Navicula

Classification AlgaeBase
Empire	Eukaryota
Règne	Chromista
Division	Bacillariophyta
Sous-division	Bacillariophytina
Classe	Bacillariophyceae
Sous-classe	Bacillariophycidae
Ordre	Naviculales
Ordre	Naviculineae
Famille	Naviculaceae

Navicula est un genre d’algues (diatomées) de la famille des Naviculaceae.

Synonyme

Navicula a pour synonyme :

Scolioneis D.G. Mann in F.E. Round, R.M. Crawford & D.G. Mann, 1990^[2]

Liste des espèces, formes et variétés

Selon ITIS (5 mars 2021)^[3] :

forme Navicula approximata f. elongata Hustedt
forme Navicula gastrum f. maxima Tempère & M. Peragallo
forme Navicula gracilis f. minor Guermeur
forme Navicula paludosa f. rhomboidea Reimer
forme Navicula ventraloconfusa f. simplex Lange-Bertalot
variété Navicula amphibola var. perrieri M. Peragallo & Héribaud in Héribaud
variété Navicula amphibola var. polymorpha Fusey
variété Navicula anglica var. lapponica Cleve-Euler
variété Navicula anglica var. minuta Cleve
variété Navicula anglica var. subsalsa (Grunow) Cleve
variété Navicula clementis var. quadristigmata Manguin ex Kociolek & Reviers
variété Navicula creuzburgensis var. multistriata Patrick
variété Navicula exigua var. capitata Patrick
variété Navicula glacialis var. hudsonii Poulin & Cardinal
variété Navicula incompta var. incurva Reimer
variété Navicula lagerheimii var. intermedia Hustedt
variété Navicula lyra var. dilatata Schmidt
variété Navicula major var. dilatata M. Peragallo
variété Navicula major var. maxima Tempère & M. Peragallo
variété Navicula mediocris var. intermedia Reimer
variété Navicula mesogongyla var. interrupta Cleve
variété Navicula nyassensis var. capitata O. Miller
variété Navicula oblongum var. subcapitata Pantocsek
variété Navicula paramutica var. binodis Bock
variété Navicula perpusilla var. distans Cleve-Euler
variété Navicula placentula var. maculata Hustedt
variété Navicula ruttneri var. capitata Hustedt
variété Navicula scutelloides var. minutissima Cleve
variété Navicula scutelloides var. mocarensis Grunow
variété Navicula seminulum var. hustedtii Patrick
variété Navicula subhamulata var. undulata Hustedt
variété Navicula terrestris var. relicta (McCall) Lund
variété Navicula tuscula var. obtusa Hustedt
Navicula abbottii Cholnoky & Claus
Navicula abducta Manguin
Navicula aboensis (Cleve) Hustedt
Navicula abruptoides Hustedt
Navicula abscondita Hustedt
Navicula abstrusa Hustedt
Navicula abuensis Foged
Navicula abunda Hustedt
Navicula abundoides Cholnoky
Navicula accedens Hustedt
Navicula accurata Hustedt
Navicula achthera Hohn & Hellerman
Navicula acidobionta Lange-Bertalot
Navicula acidobiontica T. Watanabe
Navicula acidophila Cholnoky
Navicula acrosphaeria (Brébisson) Kützing
Navicula acuticuneata Metzeltin, Lange-Bertalot & García-Rodríguez
Navicula acuticuneatula Metzeltin, Lange-Bertalot & García-Rodríguez
Navicula acutirostris Hustedt
Navicula acutissima Hustedt
Navicula adamata Hustedt
Navicula adamsii Cholnoky
Navicula addaae Pantocsek
Navicula addicta Hustedt
Navicula admenda Hohn & Hellerman
Navicula adnatoides Cholnoky
Navicula adumbrata Cholnoky
Navicula adversa Krasske
Navicula adversatrix Pantocsek
Navicula aedfex Pantocsek
Navicula aegyptica Salah
Navicula aemilia Forti
Navicula aequalis Ehrenberg
Navicula aequatorialis Heiden & Kolbe
Navicula agatkae Witkowski, Lange-Bertalot & Metzeltin
Navicula aggerica Reichardt
Navicula aggesta Hustedt
Navicula agma Hohn & Hellerman
Navicula agnewii Cholnoky
Navicula agnita Hustedt
Navicula agrestis Hustedt
Navicula agulhasica Cholnoky
Navicula aikenensis Patrick
Navicula aitchelbee Bahls
Navicula ajajensis Skabitschevsky
Navicula aktinoides Skuja
Navicula alaskana Patrick & Freese
Navicula albanica Krenner
Navicula alea Hohn & Hellerman
Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak & Witkowski
Navicula algida Grunow
Navicula algor Hohn & Hellerman
Navicula alineae Lange-Bertalot
Navicula alisoviana (Skvortzov) A. Tuji
Navicula allorgei Manguin
Navicula alpha Cleve
Navicula alternans Schumann
Navicula altiplanensis U. Rumrich & Lange-Bertalot
Navicula amabilis Hustedt
Navicula amicorum Grunow
Navicula ammophila Grunow
Navicula amnicola Hohn & Hellerman
Navicula amoenaeformis Manguin
Navicula amphiceropsis Lange-Bertalot & U. Rumrich
Navicula amphilepta Ehrenberg
Navicula amphisphenia Ehrenberg
Navicula anatis Hohn & Hellerman
Navicula angolensis Cholnoky
Navicula angusta Grunow
Navicula anna Hendey
Navicula annexa Hustedt
Navicula antiqua Grunow in Cleve & Möller
Navicula antonii Lange-Bertalot
Navicula antonioides Van de Vijver, Jarlman & Lange-Bertalot
Navicula antverpiensis Van de Vijver & Lange-Bertalot
Navicula apiculata Brébisson
Navicula apta Hustedt
Navicula aquaedurae Lange-Bertalot
Navicula arctissima Schmidt
Navicula arctotenelloides Lange-Bertalot & Metzeltin in Lang-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann
Navicula arenaria Donkin
Navicula arenicola Grunow
Navicula arenula Hohn & Hellerman
Navicula argutiola Hohn & Hellerman
Navicula arkona Lange-Bertalot & Witkowski
Navicula armata Carter
Navicula arvensiformis Carter
Navicula arvensis Hustedt
Navicula arverna M. Peragallo & Héribaud
Navicula asiatica F. Meister
Navicula aspersa Hustedt
Navicula associata Lange-Bertalot
Navicula assula Cholnoky
Navicula astrolabensis Hendey
Navicula astutus Fontell in manus., Cleve-Euler
Navicula asymbasia Hohn & Hellerman
Navicula atacamana Patrick
Navicula athenae Witkowski, Lange-Bertalot & Metzeltin
Navicula atomarius Skvortzov
Navicula atwateri Seddon, Witkowski & Hemphill-Haley
Navicula auklandica Grunow
Navicula aurora Sovereign
Navicula australica (Schmidt) Cleve
Navicula australoceanica Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula australomediocris Lange-Bertalot & R. Schmidt
Navicula austrocollegarum Lange-Bertalot & Voigt
Navicula avenacea (Rabenh.) Brébisson ex Grunow in Schneider
Navicula avenaceoides Gandhi
Navicula avonensis Round
Navicula baardsethii Cleve-Euler
Navicula baccata Brun
Navicula bacilloides Hustedt
Navicula bacterium Frenguelli
Navicula bacula Hohn & Hellerman
Navicula baicalcollegarum Kulikovskiy & Lange-Bertalot
Navicula baicalensis Skvortzov & Meyer
Navicula baicalirmengardis Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula baicalofrigidicola Metzeltin, Kulikovskiy & Lange-Bertalot
Navicula baicaloppugnata Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula baicaloradiosa Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula bainii Cholnoky
Navicula barbarica Hustedt
Navicula barberi Hendey
Navicula barberiana Foged
Navicula barentsii Foged
Navicula barrowiana Patrick & Freese
Navicula bastianii M. Peragallo in Tempère & M. Peragallo
Navicula bastowii Hustedt
Navicula bdesma Hohn
Navicula beaufortiana Hustedt
Navicula bella Hustedt
Navicula bellatii Frenguelli
Navicula belliatula Archibald
Navicula bellissima Hustedt
Navicula bergenensis Hohn
Navicula bergeri Krasske
Navicula besarensis Giffen
Navicula beta Cleve
Navicula biaculeata Cleve-Euler
Navicula biakensis Cholnoky
Navicula bialbata H. Peragallo & M. Peragallo
Navicula bicapitellata Hustedt
Navicula bicephala Hustedt
Navicula biconfusa VanLandingham
Navicula bicuneolus Metzeltin & Lange-Bertalot
Navicula bievexa Hohn
Navicula bifurcatula Hustedt
Navicula bioculata Grunow
Navicula bipustulata A. Mann
Navicula birhis Hohn
Navicula biskanterae Hustedt
Navicula bita Hohn
Navicula bituminosa Pantocsek
Navicula bjoernoeyaensis Metzeltin, Witkowski & Lange-Bertalot in Metzeltin & Witkowski
Navicula blasii Frenguelli
Navicula boergesenii Østrup
Navicula bogotensis Grunow in Schmidt
Navicula bongrainii M. Peragallo
Navicula borneoensis Hustedt
Navicula borowkae Witkowski, Lange-Bertalot & Metzeltin
Navicula boseana Skvortzov
Navicula bossvikensis Busse & Snoeus
Navicula bottnica Grunow in Cleve & Möller
Navicula bourrellyi Manguin
Navicula bourrellyivera Lange-Bertalot, Witkowski & Stachura
Navicula boyei Østrup
Navicula bozenae Lange-Bertalot, Witkowski & Zgrundo
Navicula brasiliensis Grunow
Navicula brehmii Hustedt
Navicula brehmioides Hustedt
Navicula breitenbuchii Lange-Bertalot
Navicula breviata Hustedt
Navicula brevirostrata Hustedt in Schmidt & al.
Navicula broetzii Lange-Bertalot & Reichardt in Lange-Bertalot & Metzeltin
Navicula brokenshirei Bastow
Navicula bruchii Grunow in Cleve
Navicula brunellii Poulin, Hudon & Cardinal
Navicula brunii Pantocsek
Navicula buccella Hohn & Hellerman
Navicula buchansiana Woodhead & Tweed
Navicula budda Skvortzov
Navicula burcki Reinhold
Navicula butreensis Foged
Navicula caduca Hustedt
Navicula caeca A. Mann
Navicula caenosus Carter & Bailey-Watts
Navicula calcuttensis Skvortzov
Navicula caldwellii Bastow
Navicula calva Østrup
Navicula camerata Cholnoky
Navicula campanilae Cholnoky
Navicula canaliculata Cleve
Navicula canalis Patrick
Navicula canariana Lange-Bertalot
Navicula cancellata Donkin
Navicula cantonatii Lange-Bertalot
Navicula capitatoradiata Germain
Navicula capitellata Skvortzov
Navicula capitulata Frenguelli
Navicula capsa Hohn
Navicula capsula Cleve-Euler
Navicula caractacus Hohn & Hellerman
Navicula carecti Cholnoky
Navicula cari Ehrenberg
Navicula carinata Ehrenberg
Navicula carinifera Grunow in Schmidt & al.
Navicula cariocincta Lange-Bertalot in Tsarenko & al.
Navicula carminata Hustedt
Navicula carolinensis Ehrenberg
Navicula caroliniae Bahls
Navicula carteri VanLandingham
Navicula carvajaliana Patrick
Navicula cascadensis Sovereign
Navicula casei Cholnoky
Navicula cassieana Foged
Navicula catalanogermanica Lange-Bertalot & G. Hofmann in Lange-Bertalot
Navicula cataracta-rheni Lange-Bertalot
Navicula cataractarum Hustedt
Navicula catarinensis Krasske
Navicula caterva Hohn & Hellerman
Navicula caucasica R. Ross
Navicula caudata Kulikovskiy, Metzeltin & Lange-Bertalot
Navicula cavernae Cholnoky
Navicula ceciliae Van de Vijver, Jarlman & Lange-Bertalot
Navicula celinei Witkowski, Metzeltin & Lange-Bertalot
Navicula cellesensis Héribaud & M. Peragallo
Navicula cendronii Manguin
Navicula centraster Cleve
Navicula centropunctata Hustedt
Navicula cerneutia Hohn
Navicula certa F. Meister
Navicula chandolensis Gandhi
Navicula charlottae Foged
Navicula chasmaensis Foged
Navicula chasmigera Cholnoky
Navicula chi Cleve
Navicula chiarae Lange-Bertalot & Genkal
Navicula chinensis Skvortzov
Navicula cholnokyana Foged
Navicula cholnokyii Gandhi
Navicula chyzerii Pantocsek
Navicula cimex Cholnoky
Navicula cincta (Ehrenberg) Ralfs in Pritchard
Navicula cinctaeformis Hustedt
Navicula cingulatoides Cholnoky
Navicula cinna Hohn & Hellerman
Navicula cipollae Zanon
Navicula citriformis Cleve-Euler
Navicula citrus Krasske
Navicula clagesii Gerd Moser, Lange-Bertalot & Metzeltin
Navicula claromontensis Héribaud
Navicula claytonii Carter
Navicula climacospheniae Booth
Navicula cluthensis Gregory
Navicula cluthensoides Hustedt
Navicula coccinella Metzeltin & Lange-Bertalot
Navicula cocconioides Carter
Navicula coei Cholnoky
Navicula colii Héribaud
Navicula collersonii Roberts & McMinn
Navicula columbiana Hustedt
Navicula columnaris Ehrenberg
Navicula comerei Héribaud
Navicula comoides (Dillwyn) H. Peragallo & M. Peragallo
Navicula completa Hustedt
Navicula completaoides Foged
Navicula compositestriata Jasnitsky
Navicula compressicauda Schmidt
Navicula concamerata Hustedt
Navicula concentrica Carter
Navicula concinna Hustedt
Navicula concordia Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula confidens Cholnoky
Navicula congerana Hagelstein
Navicula consanguinea Cleve
Navicula consentanea Hustedt
Navicula contempta Krasske
Navicula contentaeformis Manguin
Navicula contortula Sovereign
Navicula contraria Patrick
Navicula convergens Patrick
Navicula coraliana Metzeltin & Lange-Bertalot
Navicula cordillerae Frenguelli
Navicula corrugata Manguin
Navicula cortanensis Krasske
Navicula corticela Manguin ex Kociolek & Reviers
Navicula corymbosa (Agardh) Cleve
Navicula costuloides Skvortzov
Navicula crassirostris Grunow in Cleve & Grunow
Navicula crassulexigua Reichardt
Navicula craticularis Frenguelli
Navicula cremorne Hohn & Hellerman
Navicula criophiliforma Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula crispa Krasske
Navicula cristula Hohn
Navicula crocodill Cholnoky
Navicula cronullensis Wood
Navicula crucialis Frenguelli
Navicula crucifera Grunow in Schmidt
Navicula crucigeriformis Hustedt
Navicula cryptocefalsa Lange-Bertalot
Navicula cryptocephala Kützing
Navicula cryptocephaloides Hustedt
Navicula cryptofallax Lange-Bertalot & G. Hofmann
Navicula cryptogaster Lowe
Navicula cryptorrhynchus Cholnoky
Navicula cryptostriata Salah
Navicula cryptotenella Lange-Bertalot
Navicula cryptotenelloides Lange-Bertalot
Navicula csaszkaae Pantocsek
Navicula cubitus Tempère & Brun
Navicula cucullus Pantocsek
Navicula cuneata O'Meara
Navicula curiosa Hustedt
Navicula curta Hustedt
Navicula curtisterna Lange-Bertalot
Navicula curvilineata A. Mann
Navicula curvipunctata Leuduger-Fortmorel
Navicula cuspis O'Meara
Navicula cyclops A. Mann
Navicula cylindrata Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula cymbelliformis Cholnoky
Navicula cymbula Donkin
Navicula cyprinus (W. Smith) Boyer
Navicula dahurica Skvortzov
Navicula dailyi Reimer
Navicula darwiniana Seddon & Witkowski
Navicula dealpina Lange-Bertalot
Navicula debilissima Grunow
Navicula demerara Grunow
Navicula demissa Hustedt
Navicula densestriata Hustedt
Navicula densilineolata Lange-Bertalot
Navicula detenta Hustedt
Navicula diagonalis Bailey
Navicula dibola Hohn
Navicula difficillima Hustedt
Navicula difficillimoides Hustedt
Navicula digitoconvergens Lange-Bertalot
Navicula digitoradiata (Gregory) Ralfs in Pritchard
Navicula dilucida Hustedt
Navicula directa (W. Smith) Brébisson
Navicula disputans Patrick
Navicula dissipata Hustedt
Navicula distans (W. Smith) Brébisson
Navicula distinctastriata Hohn & Hellerman
Navicula diversistriata Hustedt
Navicula doehleri Lange-Bertalot
Navicula duerrenbergiana Hustedt in Schmidt & al.
Navicula dulcis Krasske
Navicula dumontiae Baardseth & Taasen
Navicula duomedia Patrick
Navicula dystrophica Patrick
Navicula ebor Hohn & Hellerman
Navicula ehrlichiae Lange-Bertalot & Reichardt
Navicula eichhorniaephila Manguin ex Kociolek & Reviers
Navicula eidrigiana Carter
Navicula eiowana Ehrenberg
Navicula elaphros Hohn & Hellerman
Navicula electrolytifuga Lange-Bertalot & U. Rumrich
Navicula elegantissima M. Peragallo in Tempère & Peragallo
Navicula elmorei Patrick
Navicula elsoniana Patrick & Freese
Navicula eponka Hohn
Navicula erifuga Lange-Bertalot in Kammer & Lange-Bertalot
Navicula escambia (R.M. Patrick) Metzeltin & Lange-Bertalot
Navicula evexa Sovereign
Navicula exilis Kützing
Navicula exilissima Grunow in Van Heurck
Navicula expecta VanLandingham
Navicula fabiformis Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula faceta Hustedt
Navicula farta Hustedt in Schmidt & al.
Navicula fauta Hustedt
Navicula festiva Krasske
Navicula feuerbornii Hustedt
Navicula flagellifera Hustedt
Navicula flanatica Grunow
Navicula flandriae Van de Vijver & A. Mertens
Navicula flatheadensis Bahls
Navicula flavasinensis Moghadam
Navicula flebilis Cholnoky
Navicula flexuosa Ehrenberg
Navicula fluens Hustedt
Navicula fluminitica Camburn
Navicula formenterae Cleve
Navicula fortis (Gregory) Ralfs
Navicula fragilarioides Krasske
Navicula freesei Patrick & Freese
Navicula friedelhinziae Wojtal, Ognjanova-Rumenova, Buczkó & Van de Vijver
Navicula friesneri Reimer
Navicula friska Carter
Navicula fritschii Lund
Navicula frugalis Hustedt
Navicula fulva Ehrenberg
Navicula fusidium Ehrenberg
Navicula galapagoensis Seddon & Witkowski
Navicula galloae Bahls
Navicula gaufinii Moghadam
Navicula geitleri Hustedt
Navicula gelida Grunow
Navicula genifera Schmidt
Navicula genovefae Fusey
Navicula gerloffii Schimanski
Navicula germainii Wallace
Navicula germanopolonica Witkowski & Lange-Bertalot
Navicula geronimensis Potapova in Potapova & Charles
Navicula gieskesii Cholnoky
Navicula glaciei Van Heurck
Navicula globulifera Hustedt
Navicula glomus Carter
Navicula goersii Bahls
Navicula gololobovae Chudaev
Navicula gondwana Lange-Bertalot
Navicula gottlandica Grunow
Navicula graciloides Mayer
Navicula gradatoides Cholnoky
Navicula granii (E. Jørgensen) Gran
Navicula grasmueckii Lange-Bertalot
Navicula gregaria Donkin
Navicula grevilleana Hendey
Navicula grimmei Krasske
Navicula groschopfii Hustedt
Navicula gurovii Pantocsek
Navicula guttata Grunow
Navicula gysingensis Foged
Navicula habena Hohn & Hellerman
Navicula hagelsteinii Hustedt
Navicula halinae Hustedt
Navicula hamiltonii Witkowski, Lange-Bertalot & Metzeltin
Navicula hanseatica Lange-Bertalot & Stachura in Witkowski, Lange-Bertalot & Stachura
Navicula hansenii M. Møller
Navicula harderi Hustedt in Brendemühl
Navicula hariola Cholnoky
Navicula harmoniae Bahls
Navicula hasta Pantocsek
Navicula hastata Jurilj
Navicula hastatula Lange-Bertalot & Miho
Navicula hedinii Hustedt
Navicula heimansii van Dam & Kooyman
Navicula heimansioides Lange-Bertalot
Navicula henriquesii Zimmermann
Navicula herbstiae Metzeltin & Lange-Bertalot
Navicula heufleri Grunow
Navicula hintzii Lange-Bertalot
Navicula hippodontaformis Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula hodgeana Patrick & Freese
Navicula hofmanniae Lange-Bertalot
Navicula humboldtiana Lange-Bertalot & U. Rumrich
Navicula hustedtiana Simonsen
Navicula hyalina (Ehrenberg) Kützing
Navicula illinoensis Ehrenberg
Navicula imbellis Hohn & Hellerman
Navicula imbricata Bock
Navicula imperfecta Cleve
Navicula impexa Hustedt
Navicula incarum U. Rumrich & Lange-Bertalot
Navicula incomitatus Hohn & Hellerman
Navicula incomposita Hagelstein
Navicula indemnis Hohn & Hellerman
Navicula indianensis Reimer
Navicula indicatrix VanLandingham
Navicula inflata (Kützing) Kützing
Navicula inflexa (Gregory) Ralfs in Pritchard
Navicula infrenis Hohn & Hellerman
Navicula ingapirca Lange-Bertalot & U. Rumrich
Navicula ingenua Hustedt
Navicula ingrata Krasske
Navicula inpossibilis Cholnoky
Navicula insequens Hustedt
Navicula insulsa Metzeltin & Lange-Bertalot
Navicula ireneae Van de Vijver, Jarlman & Lange-Bertalot
Navicula irmengardis Lange-Bertalot
Navicula irminae Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula isabelensiformis Seddon & Witkowski
Navicula isabelensiminor Seddon & Witkowski
Navicula isabelensis Seddon & Witkowski
Navicula isabelensoides Seddon & Witkowski
Navicula iserentantii Lange-Bertalot & Witkowski
Navicula jakovljevici Hustedt
Navicula jeffreyi Hallegraef & Burford
Navicula jentzschii Grunow
Navicula johannrossii Giffen
Navicula jonssonii Østrup
Navicula kariana Grunow in Cleve & Grunow
Navicula karsia Hohn
Navicula kefvingensis (Ehrenberg) Kützing
Navicula kepesii Grunow
Navicula kincaidii Sovereign
Navicula kisber Hohn & Hellerman
Navicula kjellmanii (Cleve in Cleve & Grunow) Cleve
Navicula kohlenbachii Lange-Bertalot & U. Rumrich
Navicula kohlmaieri Lange-Bertalot
Navicula korzeniewskii Witkowski, Lange-Bertalot & Metzeltin
Navicula kotschyi Grunow
Navicula krammerae Lange-Bertalot
Navicula kuseliana Lange-Bertalot & U. Rumrich
Navicula lacunarum Grunow
Navicula lagerstedtii O'Meara
Navicula lagunae Seddon & Witkowski
Navicula lalia Hohn & Hellerman
Navicula lanceolata (Agardh) Kützing
Navicula lancettula Schumann
Navicula latelongitudinalis Patrick
Navicula laterostrata Hustedt
Navicula lauca U. Rumrich & Lange-Bertalot
Navicula leistikowii Lange-Bertalot
Navicula lenzii Hustedt
Navicula lepidissima Cleve-Euler
Navicula leptoloba Meister
Navicula leptorhynchus Ehrenberg
Navicula leptostriata Jørgensen
Navicula libellus Gregory
Navicula libonensis Schoeman
Navicula limata Hustedt
Navicula lineola Grunow
Navicula lirata Ehrenberg
Navicula litos Hohn & Hellerman
Navicula lohmannii Lange-Bertalot & U. Rumrich
Navicula loibl-sittlerii E. Reichardt
Navicula longa (Gregory) Ralfs in Pritchard
Navicula longicephala Hustedt
Navicula luciae Witkowski & Lange-Bertalot in Lange-Bertalot & Genkal
Navicula lucidula Grunow
Navicula ludloviana Schmidt
Navicula lumbricastriata Hohn & Hellerman
Navicula lundii Reichardt
Navicula lusitanica Zimmermann
Navicula lusoria Giffen
Navicula luzonensis Hustedt
Navicula macaronesica Lange-Bertalot
Navicula maculata (Bailey) Edwards
Navicula madeirensis Lange-Bertalot
Navicula magnifica Hustedt
Navicula mahoodii Witkowski & Witon
Navicula maidanae Metzeltin & Lange-Bertalot
Navicula mannii Hagelstein
Navicula margalithii Lange-Bertalot
Navicula martyi Lauby
Navicula mascarenae (Coste & Ricard) Metzeltin & Lange-Bertalot
Navicula meandrinoides Hustedt
Navicula mediacomplexa Hohn & Hellerman
Navicula mediahelos Hohn & Hellerman
Navicula medicostata Reichardt
Navicula medioconvexa Hustedt
Navicula mediterranea Cleve & Brun
Navicula melanesica Lange-Bertalot & Steindorf
Navicula menaiana Hendey
Navicula meniscoides Hustedt
Navicula menisculus Schumann
Navicula meniscus Schumann
Navicula meulemansii Mertens, Witkowski & Lange-Bertalot
Navicula mica Hohn & Hellerman
Navicula microcari Lange-Bertalot
Navicula microdicta Cholnoky
Navicula microdigitoradiata Lange-Bertalot
Navicula micropupula Cholnoky
Navicula migma Hohn & Hellerman
Navicula minnewaukonensis Elmore
Navicula minthe Hohn & Hellerman
Navicula minuscula Grunow in Van Heurck
Navicula minuta Skvortzov
Navicula misella Hustedt
Navicula moenofranconica Lange-Bertalot
Navicula mollicula Hustedt
Navicula mollis (W. Smith) Cleve
Navicula monmouthianastodderi Yermeloff
Navicula montanensis Moghadam
Navicula moskalii Metzeltin, Witkowski & Lange-Bertalot in Metzeltin & Witkowski
Navicula mournei Patrick
Navicula mucicola Hustedt
Navicula mucronata Elmore
Navicula multigramme Hohn & Hellerman
Navicula muraloides Hustedt
Navicula muscerda Hohn
Navicula namibica Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
Navicula narinosa Hohn
Navicula nasuta Giffen
Navicula neglecta Kützing
Navicula nemoris Hohn & Hellerman
Navicula neoventricosa Hustedt
Navicula nigrii De Notaris
Navicula nimbus Hohn & Hellerman
Navicula nipponica (Skvortzov) Lange-Bertalot
Navicula nodulosa (Bréb.) Kützing
Navicula nolens Simonsen
Navicula nonana Cholnoky
Navicula normalis Hustedt
Navicula normaloides Cholnoky
Navicula northumbrica Donkin
Navicula notanda Østrup
Navicula notha Wallace
Navicula novaesiberica Lange-Bertalot
Navicula nugalis Hohn & Hellerman
Navicula oblonga (Kützing) Kützing
Navicula oblongata Kützing
Navicula oblongiformis Hustedt
Navicula obtusangula (Hustedt) Simonsen
Navicula obtuseprotracta Hustedt
Navicula ocallii Hohn
Navicula odiosa Wallace
Navicula oestrupii Cleve
Navicula ohiensis Ehrenberg
Navicula okawangoi Cholnoky
Navicula oligotraphenta Lange-Bertalot & G. Hofmann in Lange-Bertalot
Navicula omega Cleve
Navicula oppugnata Hustedt
Navicula orangiana Patrick
Navicula orbiculata Patrick
Navicula ordinaria Hustedt
Navicula oregonica Ehrenberg
Navicula oxigua (Gregory) Müller
Navicula paanaensis Cleve-Euler
Navicula paca Hohn & Hellerman
Navicula pachyptera Ehrenberg
Navicula pagophila Grunow
Navicula palpebralis (Brébisson) W. Smith
Navicula palpebrulum Cholnoky
Navicula pampeana Frenguelli
Navicula papilioarea Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula parablis Hohn & Hellerman
Navicula paracari Lange-Bertalot
Navicula parahasta Lange-Bertalot & Miho
Navicula parapontica Witkowski, Kulikovskiy, Nevrova & Lange-Bertalot
Navicula paratunkae Peterson
Navicula pargemina Underwood & Yallop
Navicula parinacota U. Rumrich & Lange-Bertalot
Navicula parodia Hohn
Navicula partabgarhensis Gandhi
Navicula parthenopea H. Peragallo & M. Peragallo
Navicula parunculus Hustedt
Navicula parva (Ehrenberg) Ralfs in Pritchard
Navicula parvipendata Cholnoky
Navicula patula W. Smith
Navicula paucivisitata Patrick
Navicula paul-schulzii Witkowski & Lange-Bertalot
Navicula paupercula Lange-Bertalot & U. Rumrich
Navicula pavillardi Hustedt
Navicula pediculus Cleve
Navicula pelagica Cleve
Navicula pellicola Brockmann
Navicula pelliculosa (Kützing) Hilse
Navicula pellucidoides Hustedt
Navicula pennata Schmidt in Schmidt & al.
Navicula peragalli Brun
Navicula peratomus Hustedt
Navicula peregrina (Ehrenberg) Kützing
Navicula peregrinopsis Lange-Bertalot & Witkowski
Navicula perexigua Østrup
Navicula perhyalina Cleve-Euler
Navicula perlatoides Hustedt
Navicula perlucens Østrup
Navicula perminuta Grunow in Van Heurck
Navicula permulsa Hustedt
Navicula perobesa Hustedt
Navicula perotii Patrick & Freese
Navicula perparva Hustedt
Navicula perpendicularis Cleve-Euler
Navicula perpicea Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula perrhombus (Hustedt) Simonsen
Navicula perrostrata Hustedt
Navicula perrotettii (Grunow) Cleve
Navicula persica Rabenhorst
Navicula pertenuis Hustedt
Navicula pertinax Cholnoky
Navicula perturbata Jurilj
Navicula peterseni Hustedt
Navicula peticolasii M. Peragallo in Tempère & M. Peragallo
Navicula petrmarvanii Falasco & Ector
Navicula phyllepta Kützing
Navicula phylleptosoma Lange-Bertalot in Lange-Bertalot & Genkal
Navicula phylleptosomaformis Seddon & Witkowski
Navicula piercei Bahls
Navicula pierre-comperei Lange-Bertalot & G. Hofmann
Navicula platalea Ehrenberg
Navicula platystoma Ehrenberg
Navicula platyventris F. Meister
Navicula pletura Hohn
Navicula plicata Donkin
Navicula podzorskii Lange-Bertalot
Navicula polaris Lagerstedt
Navicula pontica (Mereschkowsky) Witkowski, Kulikovskiy, Nevrova & Lange-Bertalot
Navicula porifera Hustedt
Navicula potzgeri Reimer
Navicula praedicabilis Simonsen
Navicula praedii Cholnoky
Navicula praeterita Hustedt
Navicula pragma Hohn & Hellerman
Navicula pseudoarvensis Hustedt
Navicula pseudobryophila Hustedt
Navicula pseudofrickia Patrick
Navicula pseudokotschyi Lange-Bertalot in Kammer & Lange-Bertalot
Navicula pseudolacertosa Cholnoky
Navicula pseudolanceolata Lange-Bertalot
Navicula pseudonivalis Bock
Navicula pseudopalebralis Hendey
Navicula pseudopelliculosa Manguin
Navicula pseudoppugnata Lange-Bertalot & Miho
Navicula pseudoreinhardtii Patrick
Navicula pseudosalinarioides Giffen
Navicula pseudosilicula Hustedt
Navicula pseudotenelloides Krasske
Navicula pseudoventralis Hustedt
Navicula punctata Donkin
Navicula quadripartita Hustedt
Navicula quadripedis Cleve-Euler
Navicula quarnerensoides Hustedt
Navicula quasidisjuncta Lange-Bertalot & U. Rumrich
Navicula quechua Lange-Bertalot & U. Rumrich
Navicula rabenhorstii Ralfs
Navicula radians Héribaud
Navicula radiosa Kützing
Navicula radiosafallax Lange-Bertalot
Navicula radiosiola Lange-Bertalot
Navicula radiostriata (Hustedt) Simonsen
Navicula rainierensis Sovereign
Navicula rajmundii Witkowski, Lange-Bertalot & Metzeltin
Navicula rakowskae Lange-Bertalot
Navicula ramosissima (Agardh) Cleve
Navicula ranomafanensis (Manguin) Metzeltin & Lange-Bertalot
Navicula recava Hohn & Hellerman
Navicula recens Lange-Bertalot in Krammer & Lange-Bertalot
Navicula recurva (F. Meister) Witkowski, Lange-Bertalot & Metzeltin
Navicula recurvata Gran
Navicula reichardtiana Lange-Bertalot in Lange-Bertalot & Krammer
Navicula reinhardtii (Grunow) Grunow
Navicula retusa Donkin
Navicula rhodana Hohn & Hellerman
Navicula rhynchocephala Kützing
Navicula rhynchotella Lange-Bertalot
Navicula ricardae Lange-Bertalot
Navicula riediana Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
Navicula riotecensis Metzeltin & Lange-Bertalot
Navicula rivalis Hohn & Hellerman
Navicula rivulorum Lange-Bertalot & U. Rumrich
Navicula rolandii Wunsam, Witkowski & Lange-Bertalot
Navicula rostellata Kützing
Navicula rotaeana (Rabenh.) Grunow in Van Heurck
Navicula rotesta Carter
Navicula rugula Hohn & Hellerman
Navicula rumaniensis Hustedt
Navicula runtuensis Cholnoky
Navicula rusticensis Lobban
Navicula sabiniana Patrick
Navicula sagitta Hohn & Hellerman
Navicula salinarum Grunow
Navicula salinicola Hustedt
Navicula sanctaecrucis Østrup
Navicula sanctamargaritae Beauger
Navicula saugerii Desmazieres
Navicula savannahiana Patrick
Navicula scabellum Hustedt
Navicula scalprum Kützing
Navicula scaniae Van de Vijver, Jarlman & Lange-Bertalot
Navicula schaarschmidtii Pantocsek
Navicula schadei Krasske
Navicula schmassmannii Hustedt
Navicula schroeteri F. Meister
Navicula schweigeri Bahls
Navicula scintillosa Manguin
Navicula scoliopleuroides Quint
Navicula scoresbyi Foged
Navicula scottiae Cholnoky
Navicula scutula Hohn
Navicula scutum Schumann
Navicula secreta Pantocsek
Navicula seibigiana Lange-Bertalot
Navicula semen Ehrenberg
Navicula semenoides Hustedt
Navicula semidiversa Manguin
Navicula seminularia Cholnoky
Navicula seminuloides Hustedt
Navicula septata Hustedt
Navicula septenaria Bailey
Navicula septentrionalis (Grunow) Gran
Navicula sequens Barber & Carter
Navicula serena Frenguelli
Navicula sericea Cholnoky
Navicula setanensis Okuno
Navicula setschwanensis Skuja
Navicula setzeri Patrick & Freese
Navicula severascens Cholnoky
Navicula sibirica (Grunow in Cleve & Möller) Cleve
Navicula sieminskiae Lange-Bertalot & Witkowski
Navicula sigma Ehrenberg
Navicula silens Cholnoky
Navicula silicea Skvortzov
Navicula silvahercynia Lange-Bertalot
Navicula silvatica Cholnoky
Navicula silvestrina Zanon
Navicula silvicola Cholnoky
Navicula simplex Krasske
Navicula simplus F. Meister
Navicula simula Patrick
Navicula singularis Schmidt
Navicula sitiens Cholnoky
Navicula sjoersii Busse & Snoeus
Navicula skabitchewskyayae Kulikovskiy, Lange-Bertalot & Metzeltin
Navicula skabitschewsky Sabelina
Navicula skalenastriata Hohn
Navicula skiftei Foged
Navicula slesvicensis Grunow in Van Heurck
Navicula smeerenburgensis Foged
Navicula sorella Hohn & Hellerman
Navicula sovereignii Bahls
Navicula spicula (Hickie) Cleve
Navicula spirata Hustedt
Navicula splendicula VanLandingham
Navicula spuria Cleve
Navicula stachurae Witkowski, Lange-Bertalot & Metzeltin
Navicula staffordiae Bahls
Navicula stankovicii Hustedt
Navicula starmachii Witkowski & Lange-Bertalot
Navicula starmachioides (Witkowski & Lange-Bertalot) Witkowski & Lange-Bertalot in Metzeltin & Witkowski
Navicula staurifera Thomas in Thomas & Chase
Navicula stompsii Cholnoky
Navicula streckerae Lange-Bertalot & Witkowski in Witkowski & al.
Navicula striolata (Grunow) Lange-Bertalot
Navicula structa Lange-Bertalot & Steindorf
Navicula subadnata Hustedt
Navicula subagnita Proschkina-Lavrenko
Navicula subalpina Reichardt
Navicula subapiculata (Grunow in Cleve & Grunow) Hustedt
Navicula subarvensis Hustedt
Navicula subconcentrica Lange-Bertalot
Navicula subcontenta Hustedt
Navicula subdiffusa Hustedt
Navicula subelata Gandhi
Navicula subexilissima Carter
Navicula subfasciata Patrick
Navicula subhexagona Hustedt
Navicula subinflatoides Hustedt
Navicula subnympharum Hustedt
Navicula subocculta Hustedt
Navicula subrhynchocephala Hustedt
Navicula subrostellata Hustedt
Navicula subrotundata Hustedt
Navicula subseminulum Hustedt in Brendemühl
Navicula subsulcata Hustedt
Navicula subvasta Carter
Navicula subwalkeri Bahls & Potapova
Navicula superba Cleve
Navicula supergregaria Lange-Bertalot & U. Rumrich in U. Rumrich, Lange-Bertalot & Rumrich
Navicula supleeorum Bahls
Navicula suprinii Gerd Moser, Lange-Bertalot & Metzeltin
Navicula swaniana Moghadam
Navicula symmetrica Patrick
Navicula syvertsenii Witkowski, Metzeltin & lange-Bertalot in Metzeltin & Witkowski
Navicula szlachetkoi Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula taedens Cholnoky
Navicula taedia Wallich
Navicula tanakae Fukushima, Ko-Bayashi & Yoshitake
Navicula taraxa Hohn & Hellerman
Navicula tenelloides Hustedt
Navicula tentata Cholnoky
Navicula tenuipunctata Hustedt
Navicula tenuis Krasske
Navicula texana Patrick
Navicula thermes Elmore
Navicula thienemannii Hustedt
Navicula torifera Hustedt
Navicula tracery Hohn & Hellerman
Navicula transistantioides Foged
Navicula transitans Cleve
Navicula transversa Bory
Navicula tridentula Krasske
Navicula trigonocephala Cleve
Navicula trilatera Bahls
Navicula tripunctata (O.F. Müller) Bory
Navicula trivialis Lange-Bertalot
Navicula trophicatrix Lange-Bertalot in Lange-Bertalot & Metzeltin
Navicula tropicoidea Witkowski, Metzeltin & Lange-Bertalot
Navicula tulugakii Carter
Navicula turris Hustedt in Schmidt & al.
Navicula ultratenelloides Lange-Bertalot
Navicula umbra Hohn & Hellerman
Navicula uniseriata Østrup
Navicula upsaliensis (Grunow) M. Peragallo
Navicula upupensis Cholnoky
Navicula utlandshoerniensis VanLandingham
Navicula valida Cleve & Grunow
Navicula vandamii Schoeman & Archibald
Navicula vaneei Lange-Bertalot in Witkowski, Lange-Bertalot & Stachura
Navicula vanhoeffenii Gran
Navicula vanidica Cholnoky
Navicula vara Hustedt in Schmidt
Navicula varians Gregory
Navicula vekhovii Lange-Bertalot & Genkal
Navicula venerablis Hohn & Hellerman
Navicula veneta Kützing
Navicula vilaplanii (Lange-Bertalot & Sabater) Lange-Bertalot & Sabater in Rumrich & al.
Navicula viminea Hustedt
Navicula viminoides Giffen
Navicula viridula (Kützing) Ehrenberg
Navicula viridulacalcis Lange-Bertalot
Navicula virihensis Cleve-Euler
Navicula visitanda Carter
Navicula vocanica Bahls & Potapova
Navicula vulpina Kützing
Navicula walkeri Sovereign
Navicula wardii Patrick
Navicula wasmundii Witkowski, Metzeltin & Lange-Bertalot
Navicula weberi Bahls
Navicula wellingtonia Cholnoky
Navicula whitefishensis Bahls
Navicula wiesneri Lange-Bertalot
Navicula wiktoriae Witkowski & Lange-Bertalot
Navicula wildii Lange-Bertalot
Navicula willisiae Seddon & Witkowski
Navicula winona Bahls
Navicula witkowskii Lange-Bertalot, Iserentant & Metzeltin
Navicula woltereckii Hustedt
Navicula wunsamiae Witkowski, Lange-Bertalot & Metzeltin
Navicula wygaschii Lange-Bertalot
Navicula yorkensis Camburn
Navicula zanoni Hustedt
Navicula zeta Cleve
Navicula zostereti Grunow

Selon World Register of Marine Species (5 mars 2021)^[2] :

Navicula abaujensis Pantocsek, 1889
Navicula abbottii Cholnoky & Claus, 1961
Navicula abbreviata Grunow in Cleve & Grunow, 1880
Navicula abdita Krasske, 1929
Navicula abducta Manguin, 1952
Navicula abelioensis Foged, 1966
Navicula aberantior R.Simonsen, 2012
Navicula aberrans Cleve-Euler, 1953
Navicula aberrans Simonsen, 1960
Navicula abica Carter, 1966
Navicula abnormalis De Toni, 1891
Navicula abnormis Castracane, 1886
Navicula abnormis Grunow in Cleve & Möller, 1878
Navicula abnormis Grunow, 1880
Navicula abonuensis Foged, 1966
Navicula abraensis Foged, 1966
Navicula abrupta (W.Gregory) Donkin, 1870
Navicula abruptoides Hustedt, 1964
Navicula abscondita Hustedt, 1939
Navicula absoluta Hustedt, 1950
Navicula abstrusa Hustedt, 1939
Navicula abuensis Foged, 1966
Navicula abunda Hustedt, 1955
Navicula abundoides Cholnoky, 1963
Navicula abyssinica Grunow, 1886
Navicula acacia Harting, 1852
Navicula accedens Hustedt, 1954
Navicula acceptata Hustedt, 1950 †
Navicula acceptata sensu Foged, 1962
Navicula accommoda Hustedt in Messikommer, 1950
Navicula accomoda sensu Foged, 1958
Navicula accurata Hustedt, 1950
Navicula acephala Héribaud, 1903
Navicula acephala Schoeman, 1973
Navicula achnanthoides Skvortzow, 1936
Navicula achnanthoides Østrup, 1902
Navicula achthera M.H.Hohn & Hellerman, 1963
Navicula acidobionta Lange-Bertalot in Lange-Bertalot & Krammer, 1989
Navicula acidobiontica T.Wanatabe, 2004
Navicula acidophila Cholnoky, 1958
Navicula acnjnjnjus Ehrenberg, 1835
Navicula acrosphaeria A.Schmidt, 1875
Navicula actinota Andrews, 1970
Navicula acuminata sensu Wolle, 1890
Navicula acus Cleve in Cleve & Grunow, 1880
Navicula acuta Bory, 1822
Navicula acuta Kützing, 1844
Navicula acuta Meister, 1919
Navicula acuta Meister, 1934 (1935)
Navicula acuta Schütt, 1896
Navicula acuta Skvortzov, 1937
Navicula acuticuneata D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula acuticuneatula D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula acutirostris Hustedt, 1944
Navicula acutissima Hustedt in Schmidt & al., 1934
Navicula adakensis M.Hein
Navicula adamata Hustedt, 1952
Navicula adami Pantocsek, 1902
Navicula adampeensis Foged, 1966
Navicula adamsii Cholnoky, 1965
Navicula addaae Pantocsek, 1903
Navicula addicta Hustedt, 1966
Navicula adhaerens Mereschkovsky, 1901
Navicula admenda M.H.Hohn & Hellerman, 1963
Navicula admissa Hustedt, 1955
Navicula adnata Hustedt, 1937
Navicula adnatoides Cholnoky, 1963
Navicula adnatus Heiden & Kolbe, 1928
Navicula adriatica Grunow, 1860
Navicula adsidua Archibald, 1971
Navicula adumbrata Cholnoky, 1961
Navicula adumbrata M.H.Hohn & Hellerman, 1963
Navicula advena A.Schmidt, 1875
Navicula adversa Krasske, 1938
Navicula adversatrix Pantocsek, 1913
Navicula aedifex Pantocsek, 1913
Navicula aegyptiaca De Toni, 1891
Navicula aegyptiaca Zalat
Navicula aegyptica Salah, 1955
Navicula aemilia Forti, 1913
Navicula aemula Grunow
Navicula aequatorialis Heiden in Heiden & Kolbe, 1928
Navicula aequinoctialis Montagne, 1850
Navicula aequorea Hustedt, 1939
Navicula aerophila Krasske, 1932
Navicula aestimata Hustedt, 1964
Navicula aestuarii Brébisson ex Kützing, 1849
Navicula aestuarii Cleve
Navicula affinis Ehrenberg, 1843
Navicula affinis sensu Gregory, 1854
Navicula affinis sensu W. Smith, 1853
Navicula affirmata Leuduger-Fortmorel, 1879
Navicula africana Ehrenberg, 1839
Navicula africana Hustedt, 1910
Navicula africana Petit, 1876
Navicula afroalpina Gasse, 1978
Navicula agatkae Witkowski
Navicula agellus Ehrenberg, 1840
Navicula aggerica E.Reichardt, 1982
Navicula aggesta Hustedt, 1966
Navicula aglaos Hohn, 1966
Navicula agma M.H.Hohn & Hellerman, 1963
Navicula agmastriata Hohn & Hellerman, 1966
Navicula agnewii Cholnoky, 1962
Navicula agnita Hustedt, 1955
Navicula agnita Hustedt, 1966
Navicula agrestiformis H.P.Gandhi ex Karthick, 2020
Navicula agrestis Hustedt, 1936
Navicula agulhasica Cholnoky, 1959
Navicula ahmedabadensis VanLandingham, 1975
Navicula aikenensis Patrick, 1959
Navicula airdevronsixii D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
Navicula aitchelbee L.L.Bahls, 2012
Navicula ajajensis Skabichevskii, 1936
Navicula ajenaensis Foged, 1966
Navicula akebergii
Navicula aketechiensis Foged, 1966
Navicula akimensis Foged, 1966
Navicula aktinoides Skuja, 1937
Navicula alandica
Navicula alaskana Patrick & Freese, 1961
Navicula alata Cleve in Cleve & Moller, 1882
Navicula albanica Krenner, 1926
Navicula albinensis Grunow, 1884
Navicula albinensis sensu Cleve-Euler, 1939
Navicula alea M.H.Hohn & Hellerman, 1963
Navicula aleemi Hustedt in Hustedt & Aleem, 1951
Navicula aleemii Hustedt, 1951
Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak & Witkowski, 2003
Navicula algeriensis Montagne, 1846
Navicula algida Grunow, 1884
Navicula algor M.H.Hohn & Hellerman, 1963
Navicula alineae Lange-Bertalot, 2000
Navicula allista Hohn & Hellerman, 1966
Navicula allorgei É.Manguin, 1952
Navicula alluviana Heiden, 1900
Navicula alpha Cholnoky, 1955
Navicula alpha Cleve, 1893
Navicula alpha Heinzerling, 1908
Navicula alternans Schumann, 1867
Navicula alterofasciata Kooijman, 1982
Navicula altiplanensis U.Rumrich & Lange-Bertalot
Navicula amabilis Hustedt, 1966
Navicula ambigua Smith in A. Schmidt, 1897
Navicula ambigua sensu Pantocsek, 1902
Navicula americana F.W. Mills, 1934
Navicula amerinda Carter, 1966
Navicula amica Cleve & Grunow in Cleve, 1881
Navicula amici E.M. Nelson, 1910
Navicula amicii E.M. Nelson, 1911
Navicula amicii J.W. Bailey, 1851
Navicula amicorum Grunow
Navicula ammophila Grunow, 1862
Navicula amnicola M.H.Hohn & Hellerman, 1963
Navicula amoena Cleve manuscript in Cleve, 1894
Navicula amoena Manguin ex Kociolek & Reviers, 1996
Navicula amoenaeformis Manguin, 1964
Navicula amphibia Jousé, 1939
Navicula amphibola Cleve, 1891
Navicula amphiceropsis Lange-Bertalot & Rumrich, 2000
Navicula amphilepta Ehrenberg, 1857
Navicula amphioxys Ehrenberg, 1843
Navicula amphioxys sensu Kützing, 1844
Navicula amphioxys sensu Westendorp, 1845-1859
Navicula amphipleuroides Hustedt, 1955
Navicula amphirrhina Ehrenberg, 1842
Navicula amphirynchus sensu Donkin, 1871
Navicula amphisbaena Bory de Saint Vincent, 1824
Navicula amphisbaena sensu W. Smith, 1853
Navicula amphisphenia Ehrenberg, 1843
Navicula amphora Brun, 1891
Navicula amphora Ehrenberg, 1832
Navicula amphoroides O'Meara, 1867
Navicula amplectens Hustedt in Schmidt & al., 1934
Navicula amygdalina Hustedt in Schmidt & al., 1936
Navicula anassae Cholnoky, 1957
Navicula anatis Hohn & Hellerman, 1963
Navicula anca J.R.Carter, 1964
Navicula ancilla Hendey, 1964
Navicula ancora Weisse in Eichwald, 1844
Navicula ancyli Fontell in manus. Cleve-Euler, 1953
Navicula anderabensis Foged, 1959
Navicula anderssonii Cleve, 1881
Navicula andesitica Pantocsek, 1889
Navicula andium Frenguelli, 1942
Navicula andranokelyna Manguin, 1949
Navicula andrussowii Pantocsek, 1902
Navicula anenuta Fusey, 1953
Navicula angarae D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
Navicula angelica Ralfs, 1861
Navicula angelorum Cleve
Navicula angleana Lauby, 1910
Navicula anglica sensu Donkin, 1871
Navicula anglophila Lange-Bertalot, 1987
Navicula angolensis Cholnoky, 1966
Navicula angulata Quekett, 1848
Navicula angulosa Gregory, 1856
Navicula angulosa sensu Cleve-Euler, 1915
Navicula angusta Grunow, 1860
Navicula angustata Ehrenberg, 1842
Navicula angustata Ehrenberg, 1843
Navicula angustefasciata Østrup, 1920
Navicula angustissima Hustedt in Schmidt & al., 1934
Navicula anhuiensis Yang, 1994
Navicula ankobraensis Foged, 1966
Navicula anna Hendey, 1973
Navicula annexa Hustedt, 1966
Navicula anopaia Cholnoky, 1961
Navicula antarctica Frenguelli, 1960
Navicula antarctica Karsten, 1905
Navicula antediluviana Hustedt, 1955 †
Navicula anthracis Cleve & Brun in Brun & Tempère, 1889
Navicula antinitescens M.Peragallo, 1908
Navicula antiqua Cleve-Euler, 1932
Navicula antiqua Grunow in Cleve & Möller, 1878
Navicula antiqua Schmidt ex Cleve & Möller, 1879
Navicula antiqua Skvortzow, 1937
Navicula antonii Lange-Bertalot, 2000
Navicula antonioides Van de Vijver, Jarlman & Lange-Bert., 2010
Navicula antverpiensis Van de Vijver & Lange-Bert., 2009
Navicula aoboensis
Navicula aokebergii Cleve-Euler, 1953
Navicula aperta Frenguelli, 1923
Navicula aperta Guermeur, 1954
Navicula aperta Schumann, 1867
Navicula apiculata Brébisson, 1854
Navicula apiculata Cleve-Euler, 1949
Navicula apiculata sensu Donkin, 1871
Navicula apiculata sensu Gregory, 1856
Navicula apiculatoreinhardtii M.B.Edlund & N.Soninkhishig, 2009
Navicula apis sensu Donkin, 1871
Navicula apis sensu Schmidt, 1872
Navicula appendiculata Rabenhorst, 1853
Navicula appendiculata sensu Pantocsek, 1892
Navicula applanata Hustedt, 1964
Navicula applicita Hustedt, 1964
Navicula applicitoides Hustedt, 1964
Navicula apposita Hustedt, 1954
Navicula approximata sensu Hendey, 1958
Navicula approximatella Hustedt
Navicula approximatoides Hustedt, 1987
Navicula apsteinii Pantocsek, 1902
Navicula apta Hustedt, 1955
Navicula aquaeductae (Krasske) Krasske, 1925
Navicula aquaeducti
Navicula aquaedurae Lange-Bertalot, 1993
Navicula aquintaniae
Navicula aquosa Archibald, 1966
Navicula arabica Grunow ex A.Schmidt, 1875
Navicula aradina Pantocsek, 1892
Navicula arata Grunow, 1882 †
Navicula arata sensu Cleve-Euler in Backman & Cleve-Euler, 1922
Navicula arata sensu Hustedt, 1937
Navicula araucaniana Frenguelli, 1934
Navicula arcana Pantocsek, 1913
Navicula archeriana O'Meara, 1874
Navicula archibaldiana Foged, 1975
Navicula arctica Cleve, 1873
Navicula arctissima Schmidt
Navicula arctotenelloides Lange-Bertalot & Metzeltin, 1996
Navicula arcuata Heiden, 1928
Navicula arcuata Pantocsek, 1892 †
Navicula arcus Ehrenberg, 1836
Navicula ardis Hohn, 1966
Navicula ardua Mann, 1907
Navicula arenaria Donkin, 1861
Navicula arenariaeformis Pantocsek, 1889
Navicula arenicola Grunow, 1882
Navicula arenicola sensu Cleve-Euler in Backman & Cleve-Euler, 1922
Navicula arenosa Lauby, 1909
Navicula arenula M.H.Hohn & Hellerman, 1963
Navicula areolata Hustedt, 1952
Navicula areschougiana Grunow
Navicula argestris Hustedt, 1937
Navicula arguens Skvortzow, 1937
Navicula argunensis Skvortzow, 1938
Navicula argutiola M.H.Hohn & Hellerman, 1963
Navicula argutula Hustedt, 1955
Navicula arida Bock, 1963
Navicula ariiensis H.Okuno, 1952 †
Navicula arkona Lange-Bertalot & Witkowski, 2001 †
Navicula armata J.R.Carter, 1964
Navicula armoricana Amossé, 1932
Navicula arraniensis O'Meara, 1875
Navicula artemidis Cholnoky, 1957
Navicula artificiosa Heiden in Heiden & Kolbe, 1928
Navicula arvensiformis Carter, 1970
Navicula arvensis Hustedt, 1937
Navicula arvensoides Hustedt, 1945
Navicula arverna M.Peragallo & Héribaud-Joseph, 1893
Navicula asanwinsoensis Foged, 1966
Navicula ascensionensis Van de Vijver, Wilfert, D.M. John & Lange-Bertalot, 2018
Navicula asellus Weinhold ex Hustedt, 1934
Navicula ashantiensis Foged, 1966
Navicula asiatica Meister, 1934 (1935)
Navicula asklepieionensis Foged, 1982
Navicula aspeitiaae Pantocsek, 1913
Navicula aspera Ehrenberg, 1840
Navicula aspera sensu Donkin, 1872
Navicula aspera sensu Schmidt in Schmidt & al., 1876
Navicula aspergilla Carter & Denny, 1992
Navicula aspersa Hustedt, 1966
Navicula associata Lange-Bertalot, 2001 †
Navicula assula Cholnoky, 1963
Navicula assuloides Giffen, 1973
Navicula astrolabensis Hendey, 1937
Navicula astutus Fontell in manus., Cleve-Euler, 1953
Navicula asymbasia M.H.Hohn & Hellerman, 1963
Navicula asymetrica Pantocsek, 1892
Navicula asymmetrica Cleve, 1883
Navicula atacamae Hustedt, 1927
Navicula atacamana Patrick, 1961
Navicula atalos Hohn, 1966
Navicula atasensis Simonsen, 1987
Navicula athenae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula atomarius Skvortzow, 1936
Navicula atomus sensu Boye Petersen, 1915
Navicula atomus sensu Schumann, 1864
Navicula attwoodii M. Peragallo in Tempère & Peragallo, 1908
Navicula atwateri Seddon, Witkowski & Hemphill-Haley, 2011
Navicula aubertii Héribaud in Héribaud & al., 1920
Navicula aucklandica Grunow, 1863
Navicula aueri Krasske, 1949
Navicula augustissima Hustedt, 1935
Navicula aulacophaena Ehrenberg, 1854
Navicula aurangabadensis Sarode & Kamat, 1984
Navicula aurantiaca Schoeman, 1973
Navicula auriculata Hustedt, 1944
Navicula aurora Sovereign, 1958
Navicula australasiatica Y.Li & Metzeltin iin Li & al., 2020
Navicula australoceanica A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula australomediocris Lange-Bertalot & R.Schmidt, 1990
Navicula australoshetlandica Van de Vijver, 2011
Navicula austrocollegarum Lange-Bertalot & R.Voigt, 2001
Navicula austroshetlandica Carlson, 1913
Navicula avenacea sensu Pantocsek, 1902
Navicula avenaceoides H.P.Gandhi, 1964
Navicula avium (Tiffany, Herwig & Sterrenburg in Sterrenburg & al.) Yuhang Li & Kuidong Xu, 2017
Navicula avonensis Round, 1966
Navicula baardsethii Cleve-Euler, 1949
Navicula baccata Brun in Brun & Tempère, 1889
Navicula bachmannii Hustedt, 1961
Navicula bacillifera Pantocsek, 1889
Navicula bacilliformis Grunow, 1880
Navicula bacilloides Hustedt, 1945
Navicula bacillum Ehrenberg, 1839
Navicula bacillum sensu Gregory, 1856
Navicula bacterium Frenguelli, 1923
Navicula bacula M.H.Hohn & Hellerman, 1963
Navicula baculus Cleve, 1883
Navicula baddensis Gasse, 1978
Navicula bahiensis Zimmermann, 1918
Navicula bahuensoides Foged, 1975
Navicula bahusiensis sensu Cleve-Euler, 1915
Navicula bahusiensis sensu Ostrup, 1895
Navicula baicalcollegarum Kulikovskiy & Lange-Bertalot, 2012
Navicula baicalconcentrica M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Navicula baicalensis Skvortzov & Meyer, 1928
Navicula baicalirmengardis Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Navicula baicalofrigidicola D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
Navicula baicalogracilis M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Navicula baicaloradiosa Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Navicula baileyana Grunow ex A.Schmidt, 1874
Navicula baileyensis Grunow in Cleve & Möller, 1879
Navicula baileyi Cholnoky, 1968
Navicula baileyi Ehrenberg
Navicula bainii Cholnoky, 1962
Navicula bakiana A.Witkowski & Lange-Bertalot, 2009
Navicula bakievae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Navicula balatonis Pantocsek, 1902
Navicula balcanica Hustedt in Schmidt & al., 1934
Navicula baldjickiensis Heiden, 1905
Navicula baleyana
Navicula balliformis Mereschkowsky, 1903
Navicula baltica Ehrenberg, 1838
Navicula baltica Grunow in A. Schmidt, 1874
Navicula bamboiensis Foged, 1966
Navicula bannajensis Boye Petersen, 1946
Navicula bansoensis Foged, 1966
Navicula barbadense Vickers, 1905
Navicula barbara Heiden, 1928
Navicula barbarica Hustedt, 1949
Navicula barberi Hendey, 1964
Navicula barberiana Foged, 1979
Navicula barbitos A.Schmidt, 1888
Navicula barclayana Gregory, 1857
Navicula barentsii Foged, 1964
Navicula barkeriana O'Meara, 1875
Navicula barodensis H.P.Gandhi ex Karthick, 2020
Navicula barrowiana Patrick & Freese, 1961
Navicula bartholomei Cleve, 1878
Navicula basaltaeformis
Navicula basaltaeproxima J.Brun & Héribaud-Joseph
Navicula basilica Brun, 1891
Navicula basilica Pantocsek, 1892
Navicula bastianii M.Peragallo, 1909
Navicula bastowii Hustedt, 1955
Navicula bauemleri Pantocsek
Navicula bawdiaensis Foged, 1966
Navicula bdesma Hohn, 1961
Navicula beaufortiana Hustedt, 1955
Navicula beccariana Grunow, 1886
Navicula beckii Pantocsek, 1889
Navicula beketowii Mereschkowsky, 1902
Navicula bella Hustedt, 1937
Navicula bella Karajeva, 1964
Navicula bellatii Frenguelli, 1953
Navicula belliatula Archibald, 1971
Navicula bellissima Hustedt, 1966
Navicula bendaensis Schrader & Fenner, 1976
Navicula bengalensis Grunow in Schmidt & al., 1875
Navicula bergenensis Hohn, 1952
Navicula bergeni Hohn, 1952
Navicula bergeri
Navicula bergii Cleve-Euler, 1953
Navicula berriati Héribaud-Joseph
Navicula bertelsenii Foged, 1966
Navicula bertrandi Lauby, 1910
Navicula besarensis Giffen, 1980
Navicula beta Cleve, 1895
Navicula biaculeata Cleve-Euler, 1949
Navicula biagnita Simonsen, 1987
Navicula biakensis Cholnoky, 1963
Navicula bialbata H. Peragallo & M. Peragallo, 1898
Navicula biblos Cleve, 1891
Navicula bicapitata Hajós, 1959
Navicula bicapitata Heiden & Kolbe, 1928
Navicula bicapitata Jousé, 1936
Navicula bicapitata O'Meara, 1875
Navicula bicapitata sensu G.S. West, 1909
Navicula bicapitellata Hustedt, 1925
Navicula bicarinata Ehrenberg
Navicula bicephala Hustedt, 1952
Navicula bicephaloides Van de Vijver & Zidarova, 2011
Navicula biceps Bory, 1827
Navicula biceps sensu Schmidt in Schmidt & al., 1876
Navicula biceps sensu Schmidt in Schmidt & al., 1877
Navicula biclavata Cleve & Grove, 1891
Navicula biconfusa VanLandingham, 1975
Navicula biconica Patrick, 1959
Navicula biconifera Morren, 1835
Navicula biconstricta Grove & Sturt, 1887
Navicula biconstricta Grunow, 1878
Navicula bicontracta sensu Hustedt, 1930
Navicula bicontracta Østrup, 1902
Navicula bicuneata Grunow, 1860
Navicula bicuneolus Metzeltin & Lange-Bertalot, 1998
Navicula bicurvata De Toni, 1891
Navicula bicuspidata Cleve & Grunow in Cleve, 1881
Navicula biddulphioides Hustedt, 1966
Navicula bidentula J.B.Petersen, 1928
Navicula bievexa Hohn, 1961
Navicula bifax Hohn & Hellerman, 1966
Navicula bifissa Schmidt in Schmidt & al., 1897
Navicula bifrons Ehrenberg, 1833
Navicula bifurcatula Hustedt, 1964
Navicula bigemmata Mann, 1925
Navicula bigibba J.Y.Chen & H.Z.Zhu
Navicula biglobosa Schumann, 1867
Navicula bihastata A.Mann, 1924
Navicula bilineata Schumann, 1862
Navicula bilobata Leuduger-Fortmorel, 1879
Navicula bimaculata Pantocsek, 1889
Navicula binaria Schmidt in Schmidt & al., 1875
Navicula binocularis Smejev, 1872
Navicula binodulosa Sullivan & Reimer, 1975
Navicula bintila Carter & Denny, 1982
Navicula binziana T.Marsson, 1900
Navicula bipatens Heiden, 1906
Navicula bipectinalis Schumann, 1867
Navicula bipennata
Navicula bipodis
Navicula bipunctata Bory, 1827
Navicula bipunctata Grunow in Van Heurck, 1880
Navicula bipunctata O'Meara, 1872
Navicula bipustulata Mann, 1925
Navicula birhis Hohn, 1961
Navicula birostrata Gregory, 1855
Navicula biscalaris Brebisson in litt., Janisch ex W. Smith, 1856
Navicula biseriata Brockmann, 1952
Navicula biseriata Petit, 1877
Navicula bishti Singh, Nautiyal & Vimal, 1976
Navicula biskanteri Hustedt, 1939
Navicula bita Hohn, 1961
Navicula bitruncata Turpin, 1816-1830
Navicula bituminosa Pantocsek
Navicula bjoernoeyaensis D.Metzeltin, A.Witkowski & Lange-Bertalot, 1996
Navicula blasii Frenguelli, 1938
Navicula blazencicae Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov, 2007
Navicula blazenciciae Z.Levkov & S.Krstic, 2007
Navicula bleischiana Janisch & Rabenhorst, 1863
Navicula bleischii Janisch in Schmidt & al., 1877
Navicula blessingii Gran, 1900
Navicula blotii Héribaud in Héribaud & al., 1920
Navicula bodosensis Pantocsek
Navicula boergesenii Østrup, 1913
Navicula bombiformis Leuduger-Fortmorel, 1892
Navicula bomboides A.W.F.Schmidt, 1874
Navicula bombus Donkin, 1872
Navicula bongrainii M. Peragallo, 1921
Navicula bonnieri Lauby, 1910
Navicula borbassii Pantocsek, 1902
Navicula borgesenii Østrup, 1913
Navicula borinquensis Hagelstein, 1939
Navicula boris-skvortzowii M.S.Kulikovskiy, D.Metzeltin & H.Lange-Bertalot, 2012
Navicula borneoensis Hustedt, 1966
Navicula borowkae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula borscowii Mereschkowsky, 1902
Navicula borussica Cleve in Grunow, 1882
Navicula boryana Pantocsek, 1889
Navicula boseana Skvortzov
Navicula bossvikensis S. Busse & P. Snoeijs, 2002
Navicula bosumtwiensis Foged, 1966
Navicula botteriana Grunow
Navicula bottnica Grunow, 1880
Navicula boudetii M. Peragallo, 1921
Navicula bouhardi Héribaud, 1902
Navicula bouillantensis Metzeltin & Lange-Bertalot, 2007
Navicula bourgi Lauby, 1910
Navicula bourrellyi Manguin ex Kociolek & Reviers, 1996
Navicula bourrellyivera Lange-Bertalot, A.Witkowski & K.Stachura, 1998
Navicula boyei Østrup, 1920
Navicula bozenae Lange-Bertalot, Witkowski & Zgrundo, 2003
Navicula brachium Hustedt, 1944
Navicula brachysira Brébisson ex Rabenhorst, 1853
Navicula branchiata Mann, 1925
Navicula brasiliana (Cleve) Cleve, 1894
Navicula brasiliensis Grunow
Navicula brauniana Grunow, 1876
Navicula brebissonii Grunow in Van Heurck
Navicula brebissonii sensu Lagerstedt, 1873
Navicula brebissonii sensu Schmidt in Schmidt & al., 1876
Navicula brehmii Hustedt
Navicula brehmiodes Hustedt, 1952
Navicula breitenbuchii Lange-Bertalot, 2001
Navicula brekkaensoides Bock, 1963
Navicula bremensis Hustedt, 1957
Navicula breviata Hustedt, 1966
Navicula brevirostrata Hustedt in Schmidt & al., 1936
Navicula brevis Cleve-Euler, 1932
Navicula brevissima Hustedt, 1937
Navicula brevistriata Tempère & Peragallo, 1889-1895
Navicula britannica Hustedt & Aleem, 1951
Navicula brockmanni
Navicula broetzii Lange-Bertalot & E.Reichardt, 1996
Navicula brokenshirei R.F.Bastow, 1954
Navicula bronislaae I.Kaczmarska, 1976 †
Navicula bruchii Grunow in Cleve, 1881
Navicula brunelii Poulin, Hudon & Cardinal, 1982
Navicula brunii Brun, 1891
Navicula brunii Cleve-Euler, 1939
Navicula brunii Pantocsek, 1886
Navicula bruyanti Lauby, 1910
Navicula brygidae Lange-Bertalot, A.Witkowski & J.P.Kociolek, 2009
Navicula bryophila Østrup
Navicula bryophiloides Manguin, 1962
Navicula buccella M.H.Hohn & Hellerman, 1963
Navicula buchansiana Woodhead & Tweed, 1960
Navicula budayana Pantocsek, 1892
Navicula budda Skvortzow, 1935
Navicula budensis Grunow in Van Heurck, 1880
Navicula buderi Hustedt, 1954
Navicula buderiformis H.P.Gandhi ex Karthick, 2020
Navicula bulgariarum H. Lange-Bertalot & D. Metzeltin, 2006
Navicula bullata Norman in Ralfs in Pritchard, 1861
Navicula bulloides K.E. Lohman, 1957
Navicula burcki Reinhold, 1937
Navicula bushmanorum Cholnoky, 1957
Navicula butreensis Foged, 1966
Navicula caddoensis Bond, 1968 †
Navicula cadeei B.Van de Vijver & C.Cocquyt, 2009
Navicula cadoi Z.Levkov & S.Krstic, 2007
Navicula caduca Hustedt, 1942
Navicula caeca Mann, 1925
Navicula caenosus J.R.Carter & Bailey-Watts, 1981
Navicula caerulea O'Meara, 1875
Navicula calcuttensis Skvortzov
Navicula caldwellii Bastow, 1960
Navicula calida Hendey, 1964
Navicula calignosa Cleve & Grove, 1891
Navicula calva Østrup, 1913
Navicula calvata Manguin, 1964
Navicula camerata Cholnoky, 1966
Navicula campanile Cholnoky, 1961
Navicula campbellii M.Peragallo, 1908
Navicula campbellii Petit, 1877
Navicula camplanata (Grunow) Cleve, 1883
Navicula camprocarpa Kützing
Navicula campylodiscus Grunow
Navicula campylogramma Ehrenberg, 1853
Navicula canali-kharicutensis Guiry & Karthick, 2020
Navicula canaliculata Cleve, 1900
Navicula canalis R.M.Patrick, 1944
Navicula canariana Lange-Bertalot, 1993
Navicula cancellata Donkin, 1872
Navicula candida Schumann, 1867
Navicula canoris M.H.Hohn & Hellerman, 1963
Navicula cantonatii Lange-Bertalot, 2001
Navicula cantonensis Ehrenberg, 1847
Navicula capensis M. Peragallo, 1921
Navicula capillata Giffen, 1980
Navicula capitata Cleve, 1898
Navicula capitata Fontell, 1917
Navicula capitatoradiata Germain, 1981
Navicula capitellata Cleve-Euler, 1943
Navicula capitellata Skvortzow, 1935
Navicula capitive Turpin, 1827
Navicula capitulata Frenguelli
Navicula capsa Hohn, 1961
Navicula capsula Cleve-Euler, 1949
Navicula caractacus M.H.Hohn & Hellerman, 1963
Navicula carassius Ehrenberg, 1843
Navicula carassius sensu Grunow, 1860
Navicula cardiella Luchini, 1976
Navicula cardinaliculus (Cleve) Mann
Navicula cardinalis Ehrenberg, 1841 †
Navicula carecti Cholnoky, 1960
Navicula cari Ehrenberg, 1836
Navicula cari sensu Foged, 1958
Navicula cariana Jousé, 1939
Navicula caribaea Schmidt, 1874
Navicula carinata Ehrenberg, 1840
Navicula carinifera Grunow, 1874
Navicula cariocincta Lange-Bertalot apud Tsarenko, Lange-Bertalot, Stupina & Wasser, 2000
Navicula carlae A.Witkowski, Lange-Bertalot & J.P.Kociolek, 2009
Navicula carloffii Foged, 1966
Navicula carminata Hustedt, 1934
Navicula carniolensis Hustedt, 1945
Navicula carolinensis Ehrenberg, 1856
Navicula caroliniae Bahls, 2012
Navicula caroliniana Patrick, 1959
Navicula carpathorum Pantocsek
Navicula carstensenii Foged, 1966
Navicula carteri Van Landingham, 1975
Navicula carvajaliana Patrick
Navicula casei Cholnoky, 1954
Navicula casertana De Notaris in De Notaris & Baglietto, 1872
Navicula cassa W. Smith, 1859
Navicula cassieana Foged, 1979
Navicula castracanei Grunow in Cleve, 1881
Navicula catalanogermanica Lange-Bertalot & G.Hofmann, 1993
Navicula cataracta-rheni Lange-Bertalot, 1993
Navicula cataractrarum Hustedt, 1955
Navicula catarinensis Krasske, 1948
Navicula caterva Hohn & Hellermann, 1963
Navicula catharinae Ehrenberg, 1854
Navicula caucasica Ross, 1963
Navicula caudata Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Navicula caupulus Hohn, 1966
Navicula cavernae Cholnoky, 1957
Navicula ceciliae Van de Vijver, Jarlman & Lange-Bert., 2010
Navicula celinei Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
Navicula cellesensis Héribaud & M. Peragallo in Héribaud, 1902
Navicula cendronii Manguin, 1960
Navicula centrafricana Fusey, 1964
Navicula centraster Cleve, 1895
Navicula centropunctata Hustedt, 1966
Navicula ceratogramma Ehrenberg, 1843
Navicula ceratostigma Ehrenberg, 1841
Navicula cerenutia Hohn, 1961
Navicula ceres Schumann, 1867
Navicula cerevisia Laslandes & Kociolek in Kociolek & al., 2014
Navicula cerneutia Hohn, 1961
Navicula certa Hustedt, 1945
Navicula certa Meister, 1934 (1935)
Navicula ceylanensis Leuduger-Fortmorel, 1879
Navicula ceylanica Skvortzow, 1932
Navicula ceylonica Skvortzow, 1930
Navicula chaberti Héribaud, 1903
Navicula chadwickii Foged, 1966
Navicula challengeri Grunow, 1880
Navicula chandolensis H.P.Gandhi, 1964
Navicula chansiensis Skvortzow, 1935
Navicula charlattii
Navicula charlottae Foged, 1951
Navicula charontis Ehrenberg, 1854
Navicula chasei Cholnoky, 1954
Navicula chasmaensis Foged, 1959
Navicula chasmigera Cholnoky, 1960
Navicula chaspula Carter & Denny, 1982
Navicula chassagnei Héribaud in Héribaud & al., 1920
Navicula chauhanii H.P.Gandhi ex Karthick, 2020
Navicula cheldonensis R.F.Bastow, 1957
Navicula chersonensis Meunier, 1910
Navicula cherubim Ross, 1972
Navicula chi Cleve, 1895
Navicula chiarae Lange-Bertalot & S.I.Genkal, 1999
Navicula chilena Lange-Bertalot, 1996
Navicula chimmoana O'Meara, 1872
Navicula chinensis Skvortzow, 1929
Navicula chingmaiensis Foged, 1972
Navicula chloridorum Cholnoky, 1968
Navicula cholnokyana Foged, 1975
Navicula cholnokyii H.P.Gandhi, 1964
Navicula cholonokyana Foged, 1975
Navicula chordata Archibald, 1966
Navicula chrissiana Cholnoky, 1965
Navicula chutteri Cholnoky, 1965
Navicula chyzerii Pantocsek, 1889
Navicula ciliata Corda, 1835
Navicula cimex Cholnoky, 1963
Navicula cincta (Ehrenberg) Ralfs, 1861
Navicula cincta Pantocsek, 1889
Navicula cincta Tarnavschi, 1930
Navicula cincta magna J. Brun, 1901
Navicula cinctaeformis Hustedt in Schmidt & al., 1936
Navicula cingens Skvortzov, 1937
Navicula cingulata Hustedt in Schmidt & al., 1936
Navicula cingulatoides Cholnoky, 1963
Navicula cinna M.H.Hohn & Hellerman, 1963
Navicula cipollae Zanon, 1933
Navicula circumcincta Grunow in Cleve & Möller, 1879
Navicula circumnodosa Brun, 1891
Navicula circumsuta Proschkina-Lavrenko, 1932
Navicula circumtexta F.Meister ex Hustedt, 1934
Navicula cistella Greville, 1863
Navicula citrea Schmidt in Schmidt & al., 1877
Navicula citriformis Cleve-Euler, 1953
Navicula citriformis E.G.Lupikina, 1965 †
Navicula citroides K.E. Lohman, 1957
Navicula citrus Cleve-Euler, 1939
Navicula citrus Krasske, 1923
Navicula clagesii Gerd Moser
Navicula clancula A.Schmidt, 1875
Navicula clarensiana Schoeman, 1970
Navicula claromontensis Héribaud in Héribaud & al., 1920
Navicula clathrata Østrup, 1895
Navicula clausa T.Marsson, 1900
Navicula clausii Grunow ex Kolkwitz & Marsson, 1908
Navicula clavata Manguin, 1964
Navicula claviculus Arnott ex Grunow in Van Heurck, 1880
Navicula clementioides Hustedt, 1944
Navicula clepsydra Meunier, 1910
Navicula clepsydra sensu Schmidt in Schmidt & al., 1876
Navicula clericii Frenguelli, 1923
Navicula clevei Lagerstedt, 1873
Navicula cleviana O'Meara, 1876
Navicula climacospheniae Booth, 1986
Navicula clipeiformis D.König, 1959
Navicula cloacina Lange-Bertalot & Bonik, 1976
Navicula cluthensis Gregory, 1854
Navicula cluthensoides Hustedt, 1966
Navicula clypeus Ehrenberg, 1840
Navicula coarctata Ehrenberg, 1842
Navicula coarctata Schmidt in Schmidt & al., 1875
Navicula coccinella Metzeltin, Lange-Bertalot & García-Rodríguez
Navicula cocconeiformis Schumann, 1863
Navicula cocconeis Ehrenberg, 1842
Navicula cocconioides J.R.Carter, 1964
Navicula coccus Schumann, 1863
Navicula cochlearis Eichwald, 1844
Navicula cocooneiformis
Navicula cocquytae Z. Levkov & T. Nakov in Levkov, Krstic, Metzeltin & Nakov, 2007
Navicula cocquytiae Z.Levkov & T.Nakov, 2007
Navicula coei Cholnoky, 1960
Navicula coerulea O'Meara, 1876
Navicula coerulescens Marsson, 1900
Navicula coffeiformis
Navicula colii Héribaud in Héribaud & al., 1920
Navicula collersonii D. Roberts & A. McMinn, 1999
Navicula collisiana O'Meara, 1876
Navicula columbiana Hustedt, 1966
Navicula columnaris Ehrenberg
Navicula comerei Héribaud in Héribaud & al., 1920
Navicula commixta Brebisson in Brebisson & Godey, 1835
Navicula commutabilis Hustedt
Navicula commutata Grunow ex A.Schmidt, 1876
Navicula comoides (Agardh) H.Peragallo
Navicula compacta Greville, 1857
Navicula compar Janisch in Schmidt & al., 1881
Navicula comperei Coste & Ricard, 1982
Navicula complanata (Grunow) Grunow, 1880
Navicula complanata Brun, 1896
Navicula complanatoides Hustedt, 1987
Navicula complanatula Hustedt, 1987
Navicula completa Hustedt, 1961
Navicula completaoides Foged, 1971
Navicula compositestriata Jasnitsky
Navicula compressicauda Schmidt, 1874
Navicula concamerata Hustedt in Schmidt & al., 1936
Navicula concava Harting, 1852
Navicula concava Patrick, 1945
Navicula concentrica Carter & Bailey-Watts, 1981
Navicula concinna Hustedt, 1944
Navicula concordia C.Riaux-Gobin & A.Witkowski, 2010
Navicula confecta A.Schmidt, 1875
Navicula confidens Cholnoky, 1963
Navicula confoederata Pantocsek, 1892
Navicula confusa Laslandes & Kociolek in Kociolek & al., 2014
Navicula confusa Manguin, 1949
Navicula congerana Hagelstein, 1939
Navicula congolensis Hustedt, 1949
Navicula congrua Janisch in Schmidt & al., 1881
Navicula conjugata Turpin, 1828
Navicula conjuncta Hustedt, 1966
Navicula consanguinea Cleve, 1895
Navicula conscensa Cholnoky, 1963
Navicula consentanea Hustedt, 1939
Navicula consimilis Schmidt, 1874
Navicula consimilis sensu Peragallo & Peragallo, 1897
Navicula consors Schmidt in Schmidt & al., 1876
Navicula conspersa Ehrenberg, 1854
Navicula conspersa Pantocsek, 1892
Navicula conspicua A.W.F.Schmidt, 1876
Navicula constantini Skabichevskii, 1952
Navicula constricta (Ehrenberg) Schütt, 1896
Navicula constricta Grunow, 1860
Navicula contempta Krasske, 1929
Navicula contendens Mann, 1925
Navicula contentaeformis Manguin, 1962
Navicula contermina Schmidt in Schmidt & al., 1876
Navicula contigua A.W.F.Schmidt
Navicula contorta Kitton Ms., Cleve, 1895
Navicula contortula Sovereign, 1963
Navicula contracta Ehrenberg, 1842
Navicula contracta Grunow in A. Schmidt, 1890
Navicula contraria R.M.Patrick, 1959
Navicula controversa Mann, 1925
Navicula conveniens Hustedt, 1952
Navicula conventus Heiden, 1900
Navicula convergens Patrick, 1959
Navicula convexa W.Smith, 1853
Navicula conveyi Van de Vijver, 2011
Navicula copiosa A.Schmidt, 1888
Navicula coquedensis Donkin, 1869
Navicula coraliana Metzeltin & Lange-Bertalot, 1998
Navicula corbieri Héribaud, 1903
Navicula cordillerae Frenguelli, 1942
Navicula cornubiensis Hendey, 1973
Navicula corpulenta Mann, 1925
Navicula correpta Schmidt in Schmidt & al., 1890
Navicula cortanensis Krasske, 1948
Navicula cortanensis sensu Cholnoky, 1957
Navicula corticela Manguin ex Kociolek & Reviers, 1996
Navicula corticola Manguin, 1962
Navicula corymbosa (Agardh) Cleve, 1896
Navicula cosmaria Brebisson ex Kutzing, 1849
Navicula costata Corda, 1835
Navicula costei Héribaud-Joseph
Navicula costuloides Skvortzow, 1937
Navicula cotiformis Grunow ex Cleve, 1881
Navicula cotschii Christjuk, 1930
Navicula crabro sensu Donkin, 1871
Navicula crabro sensu Greville, 1857
Navicula crabro sensu Schmidt in Schmidt & al., 1881
Navicula crabroniformis Grunow in Schmidt & al., 1875
Navicula crassa Gregory, 1855
Navicula crassirostris Grunow
Navicula crassula Naegeli in Kutzing, 1849
Navicula crassulexigua Reichardt, 1994
Navicula crateri Patrick, 1970
Navicula craticularis Frenguelli, 1933
Navicula craticuloides Li & Metzeltin, 2015
Navicula craveni Leuduger-Fortmorel, 1879
Navicula crebra Hustedt, 1964
Navicula creguti Héribaud & M.Peragallo
Navicula cremeri Van de Vijver & Zidarova, 2011
Navicula cremorme Hohn & Hellerman, 1863
Navicula cremorne M.H.Hohn & Hellerman, 1963
Navicula crepitacula Carter & Denny, 1982
Navicula creuzbergensis Krasske, 1927
Navicula creuzburgensis Krasske, 1927
Navicula criophila Manguin, 1957
Navicula criophila Manguin, 1960
Navicula criophiliforma A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula cristata Ehrenberg, 1854
Navicula cristata Peragallo, 1921
Navicula cristula Guermeur & Manguin, 1961
Navicula cristula Hohn, 1961
Navicula crocodili Cholnoky, 1962
Navicula cronullensis Wood, 1963
Navicula crucialis Frenguelli, 1929
Navicula cruciata Cleve, 1881
Navicula cruciata Leuduger-Fortmorel, 1879
Navicula cruciculoides C.Brockmann, 1950
Navicula crucifera Grunow, 1876
Navicula crucifera O'Meara, 1876
Navicula crucifix Tempère & Brun in Brun & Tempère, 1889
Navicula crucigeriformis Hustedt, 1961
Navicula crucigeroides Hustedt, 1961
Navicula crucigerum Wm Smith Van Heurck, 1896
Navicula crucitina H. Peragallo in Tempère & Peragallo, 1909
Navicula crux Ehrenberg, 1838
Navicula cruxmeridionalis D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula cryophila Manguin, 1957
Navicula cryophiliforma Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Navicula cryptocefalsa Lange-Bertalot, 1993
Navicula cryptocephala Kützing, 1844
Navicula cryptocephala sensu W. Smith, 1853
Navicula cryptocephaloides Hustedt, 1937
Navicula cryptofallax Lange-Bertalot & Hofmann, 1993
Navicula cryptogaster Lowe, 1972
Navicula cryptolyra Brockmann, 1950
Navicula cryptorrhynchus Cholnoky, 1963
Navicula cryptostriata Salah, 1953
Navicula cryptotenella Lange-Bertalot, 1985
Navicula cryptotenelloides Lange-Bertalot, 1993
Navicula crystallina Hustedt, 1961
Navicula csaszkaae Pantocsek, 1903
Navicula cubitus Tempère & Brun in Brun & Tempère, 1889
Navicula cucullus Pantocsek, 1908
Navicula cumbriensis Haworth, 1988
Navicula cummerowii Kalbe, 1973
Navicula cumvibia Hohn & Hellerman, 1966
Navicula cunctans Schoeman, 1973
Navicula cuneata O'Meara, 1876
Navicula cuneatostriolata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Navicula cuneicephala D.G.Mann, 1924
Navicula cuneoquadrata Brun ex Tempère & Peragallo, 1912
Navicula cunoniae Cholnoky, 1963
Navicula curiosa Cholnoky, 1965
Navicula curiosa Hustedt, 1955
Navicula curta Hustedt, 1937
Navicula curtestria Pantocsek, 1892
Navicula curtestriata Pantocsek, 1889
Navicula curtestriata Østrup, 1918
Navicula curtisterna Lange-Bertalot, 2001
Navicula curvilineata Mann, 1907
Navicula curvinervia Grunow in Cleve, 1878
Navicula curvipunctata Leuduger-Fortmorel, 1892
Navicula curviraphis Cleve-Euler, 1953
Navicula curvula Ehrenberg, 1838
Navicula curvula sensu Kutzing, 1844
Navicula cuspidata Otto Müller, 1899
Navicula cuspidata sensu Frenguelli, 1924
Navicula cuspidata sensu Schmidt in Schmidt & al., 1897
Navicula cuspis O'Meara, 1876
Navicula cuvella Carter & Denny, 1982
Navicula cyclophora Castracane, 1886
Navicula cyclops Mann, 1925
Navicula cymatopleura West & G.S.West, 1911
Navicula cymbelliformis Cholnoky, 1954
Navicula cymbelloides Hustedt in Schmidt & al., 1934
Navicula cymbelloides Jousé, 1952
Navicula cymbula Donkin, 1869
Navicula cyprinus (Ehrenberg) Kützing
Navicula cyprinus (W. Smith) Boyer, 1916
Navicula czekejazensis Pantocsek, 1889
Navicula dactylus sensu Tempère & Peragallo, 1911
Navicula daczii Gaponov, 1915
Navicula dahomensis Hustedt, 1910
Navicula dahurica Skabichevskií
Navicula dahurica Skvortzov, 1937
Navicula dailyi Reimer, 1961
Navicula dakariana Guermeur, 1954
Navicula dalmatica Grunow
Navicula damasii Hustedt, 1962
Navicula damongensis Foged, 1966
Navicula danderiana Guermeur, 1954
Navicula danensis Stiles, 1918
Navicula daochengensis W. Zhang, Chudaev & T. Wang in Wang & al., 2020
Navicula dapaliformis Hustedt, 1966
Navicula dapalis Frenguelli, 1941
Navicula dapaloides Frenguelli, 1953
Navicula dartevellei Kufferath, 1957
Navicula darwiniana Seddon & Witkowski, 2011
Navicula davidsoniana O'Meara, 1876
Navicula de-toniana Gutwinski, 1892
Navicula dealpina Lange-Bertalot, 1993
Navicula debegenica Cholnoky, 1954
Navicula debilis Pantocsek, 1889
Navicula debilissima Grunow, 1884
Navicula debilitata M. Peragallo in Héribaud & al., 1920
Navicula deblockii Héribaud in Héribaud & al., 1920
Navicula debyi Pantocsek
Navicula decens Pantocsek, 1913
Navicula dechambrei Bourrelly & Manguin, 1950
Navicula decipiens Castracane, 1886
Navicula decipiens Cleve, 1896
Navicula decipiens Meister, 1932
Navicula decipiens O'Meara, 1876
Navicula decissa Carter, 1966
Navicula declinata Hustedt, 1966
Navicula declivis Hustedt, 1934
Navicula decloitrei Guermeur, 1954
Navicula decora Grove & Sturt, 1887
Navicula decrescens Cleve-Euler, 1948
Navicula decrescens Héribaud-Joseph, 1903
Navicula decumana Pantocsek, 1892
Navicula decurrens Cleve, 1883
Navicula decurrens sensu Grunow in Schmidt & al., 1876
Navicula decussepunctata Simonsen, 1960
Navicula decussis Østrup, 1910
Navicula deficilis
Navicula definita Grove & Sturt
Navicula defluens Hustedt, 1944
Navicula degenii Pantocsek, 1902
Navicula dehissa Giffen, 1973
Navicula delastriata Hohn & Hellerman, 1966
Navicula delata Schmidt, 1874
Navicula delawarensis Grunow ex Cleve, 1893
Navicula delecta Meister, 1937
Navicula deliberata Hustedt, 1961
Navicula delicata Frenguelli, 1926
Navicula delicatilineolata H.Kobayasi & S.Mayama, 2003
Navicula delicatissima Hustedt in Schmidt & al., 1934
Navicula delicatula Skvortzov, 1937
Navicula delicatula W. Smith Collection, 1850
Navicula deliginensis O'Meara, 1876
Navicula delognei Van Heurck, 1880
Navicula delpiroui M. Peragallo in Héribaud & al., 1920
Navicula delta Cleve, 1893
Navicula deltaica D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
Navicula deltoides Hustedt, 1966
Navicula demerara Grunow, 1893
Navicula demerarae Ehrenberg, 1845
Navicula demeraroides Hustedt, 1966
Navicula demissa Hustedt, 1945
Navicula demta Schmidt in Schmidt & al., 1881
Navicula denizotii Manguin, 1964
Navicula densa Hustedt
Navicula densepunctata Hustedt, 1962
Navicula densilineolata (Lange-Bertalot) Lange-Bertalot, 1993
Navicula densuensis Foged, 1966
Navicula denticula
Navicula denticulata O'Meara, 1867
Navicula denticuloides Hustedt in Schmidt & al., 1934
Navicula denudata Pantocsek, 1902
Navicula depauxii M. Peragallo, 1921
Navicula depressa Cleve, 1891
Navicula dermochelycola Witkowski, Kociolek & Riaux-Gobin in Riaux-Gobin & al., 2020
Navicula descripta Hustedt, 1943
Navicula deserti Forti, 1928
Navicula destituta Hustedt, 1966
Navicula destitutiodes Hustedt, 1966
Navicula destricta Hustedt, 1942
Navicula detenta Hustedt, 1943
Navicula detersa Messjatzew, 1922
Navicula detoniana Gutwinski, 1890
Navicula dewittiana Kain & Schultze, 1889
Navicula diabolica Geissler & Gerloff, 1963
Navicula diaculus Schumann
Navicula diagonalis Bailey, 1851
Navicula diahotana Maillard, 1978
Navicula diaphana Ehrenberg, 1845
Navicula diaphanea Manguin in Bourrelly & Manguin, 1952
Navicula dibola Hohn, 1961
Navicula dibrinatemniskovae R.Zidarova & B.Van de Vijver, 2011
Navicula dicephala Ehrenberg, 1838
Navicula dicephala sensu H.L. Smith, 1874-1879
Navicula dicephaloides Fusey, 1948
Navicula dicurvata O'Meara, 1872
Navicula didyma Schmidt in Schmidt & al., 1881
Navicula didyma sensu Lagerstedt, 1876
Navicula didyma sensu Neupauer, 1867
Navicula didyma sensu Schmidt in Schmidt & al., 1881
Navicula didymus Ehrenberg, 1840
Navicula diengensis VanLand., 1975
Navicula differta Pantocsek, 1902
Navicula difficillima Hustedt, 1950
Navicula difficillimoides Hustedt, 1957
Navicula diffluens Schmidt in Schmidt & al., 1874
Navicula difformis Eichwald, 1847
Navicula diffusa A.W.F.Schmidt
Navicula diffusa H. Peragallo, 1888
Navicula dificilis Pantocsek, 1892
Navicula digitoconvergens Lange-Bertalot, 1999
Navicula digitoradiata (Gregory) Ralfs, 1861
Navicula digitoradiata sensu Cleve-Euler, 1922
Navicula digitulus Hustedt, 1943
Navicula digna Hustedt, 1957
Navicula digrediens Schmidt in Schmidt & al., 1881
Navicula dilatata Ehrenberg, 1843
Navicula dilatata sensu Schmidt in Schmidt & al., 1877
Navicula dilucida Hustedt, 1939
Navicula dimidiata A.Mayer, 1919
Navicula dimidiata Dujardin, 1842
Navicula diploneiformis Hustedt, 1957
Navicula diploneoides Hustedt, 1936
Navicula diplosticta Grunow in Schmidt & al., 1875
Navicula dirhynchus Ehrenberg, 1843
Navicula dirhynchus sensu Donkin, 1871
Navicula dirrhombus Schmidt in Schmidt & al., 1875
Navicula discerneda Cleve-Euler, 1932
Navicula discernenda Pantocsek, 1889
Navicula disciformis Peticolas in Vorce, 1889
Navicula disclusa Hustedt, 1964
Navicula discrepans Schmidt in Schmidt & al., 1875
Navicula discreta Hustedt, 1964
Navicula disculus Schumann, 1862
Navicula diserta Hustedt, 1939
Navicula disertoides Cholnoky, 1968
Navicula disjuncta Hustedt, 1930
Navicula disjunctoides Manguin ex Kociolek & Reviers, 1996
Navicula dismutica Hustedt, 1966
Navicula dispar Schumann, 1862
Navicula disparata Hustedt, 1942
Navicula dispensata Hustedt & Manguin
Navicula dispersa Grove & Sturt, 1887
Navicula dispersa J.R.Carter, 1964
Navicula dispersepunctata Hustedt, 1952
Navicula dispersepunctata Skabichevskii, 1936
Navicula dispersepunctulata Hustedt, 1966
Navicula disposita Hustedt, 1964
Navicula disputans R.M.Patrick, 1959
Navicula dissimilis W. Smith, 1857
Navicula dissipata Hustedt, 1944
Navicula dissipata Salah
Navicula dissociata E.Reichardt, 1984
Navicula dissuta Giffen, 1966
Navicula distantepunctata Simonsen, 1974
Navicula distauridium Ehrenberg, 1841
Navicula distenta Schmidt in Schmidt & al., 1874
Navicula distenta Schumann
Navicula disticha Schmidt in Schmidt & al., 1897
Navicula distincta G.S. West, 1907
Navicula distinctapunctulata Gaud, 1974
Navicula distinctastriata Hohn & Hellerman, 1963
Navicula distoma Grunow
Navicula dithmarsica König ex Hustedt, 1964
Navicula diuturna Cholnoky, 1962
Navicula diuturnoides Archibald, 1966
Navicula divaricata Hustedt, 1942
Navicula divaricata Manguin in Bourrelly & Manguin, 1952
Navicula divergens (W.Smith) Grunow, 1860
Navicula divergentissima Grunow, 1879
Navicula diversa Greville, 1863
Navicula diversestriata Jasmitsky, 1936
Navicula diversicostata Brun, 1894
Navicula diversipunctata Hustedt, 1944
Navicula diversistriata Hustedt, 1955
Navicula diversistriata sensu Foged, 1962
Navicula diverta Carter, 1966
Navicula dobrinatemniskovae Zidarova & Van de Vijver, 2011
Navicula doczii Pantocsek, 1889
Navicula dodowaensis Foged, 1966
Navicula doehleri Lange-Bertalot, 2001
Navicula doellojuradoi Frenguelli, 1924
Navicula doeringii Frenguelli
Navicula doljensis Pantocsek, 1886
Navicula dolomitica W.Bock, 1970
Navicula dolosa Giffen, 1984
Navicula dolosa Manguin, 1964
Navicula domiciliensis E.Reichardt, 2012
Navicula donkinia O'Meara, 1875
Navicula donkinii A.Schmidt, 1874
Navicula donkinii Carruthers in J.E. Gray, 1864
Navicula dorenbergi Reichelt in Heiden in A. Schmidt, 1903
Navicula dorenbergii Reichelt, 1899 (1900)
Navicula dorogostaiskyi Østrup, 1908
Navicula dosseti Azpeitia, 1911
Navicula drouetiana Patrick, 1944
Navicula dubia sensu Schmidt in Schmidt & al., 1877
Navicula dubiosa de Wildeman, 1897
Navicula dubitanda Hustedt & Kolbe, 1987 †
Navicula dubitata Héribaud, 1903
Navicula dubravicensis Grunow, 1882
Navicula dugaensis Foged, 1966
Navicula dulcioides Foged, 1981
Navicula dulcis Foged, 1971
Navicula dulcis Krasske, 1939
Navicula dulcis Patrick, 1959
Navicula dumontiae Baardseth & Taasen, 1973
Navicula dunstonii Salah, 1953
Navicula duomedia Patrick, 1959
Navicula duplex Nygaard, 1956
Navicula duplex Pantocsek, 1892
Navicula duplicata Ehrenberg, 1843
Navicula duplocapitata Hustedt, 1966
Navicula durandii sensu Mann, 1925
Navicula durrandii Kitton, 1885
Navicula dutoitiana Cholnoky, 1959
Navicula dvorachekii Ehrlich, 1978
Navicula dystrophica Patrick, 1959
Navicula eastwoodi Hanna & Grant, 1926
Navicula ebor M.H.Hohn & Hellerman, 1963
Navicula eburnea Zanon, 1941
Navicula ectoris Van de Vijver, 2002
Navicula effrenata Krasske, 1949
Navicula egena Schmidt in Schmidt & al., 1890
Navicula egeria Pantocsek, 1892
Navicula egyptiaca Greville, 1866
Navicula ehrenbergii Kützing, 1844
Navicula eichhoriaephila Manguin, 1962
Navicula eichhorniaephila E.Manguin ex Kociolek & Reviers, 1996
Navicula eidrigeana J.R.Carter, 1979
Navicula eidrigiana J.R.Carter, 1979
Navicula ekholmensis Foged, 1964
Navicula elaborata Hustedt in Schmidt & al., 1934
Navicula elaphros M.H.Hohn & Hellerman, 1963
Navicula elata H.P.Gandhi, 1970
Navicula elata Leuduger-Fortmorel, 1879
Navicula electa Hustedt, 1966
Navicula electrolytifuga H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula elegans sensu Grunow, 1860
Navicula elegantissima M. Peragallo in Tempère & Peragallo, 1908
Navicula elegantissima Meister, 1935
Navicula elegantula Grunow, 1860
Navicula elenkinii Goriatscheva, 1963
Navicula elephantis Cholnoky, 1964
Navicula elesdiana Pantocsek, 1886
Navicula elevata Kobayashi, 1968
Navicula elisabethae Pantocsek, 1909
Navicula ellips Harting, 1852
Navicula ellipsis Smith ex Norman, 1860
Navicula elliptica Ehrenberg, 1844
Navicula elliptica W.Smith, 1853
Navicula elmorei Patrick, 1966
Navicula elongata Ehrenberg, 1856
Navicula elongata Grunow in Schmidt, 1874
Navicula elongata Grunow, 1875
Navicula elongata Poretzky, 1969
Navicula elongatula Pantocsek, 1889
Navicula elsoniana Patrick & Freese, 1861
Navicula emarginata Ehrenberg, 1849
Navicula emendata Hustedt in Schmidt & al., 1934
Navicula endophytica Hasle, 1968
Navicula engelbrechtii Cholnoky, 1955
Navicula englertiae A.Witkowski, Lange-Bertalot & J.P.Kociolek, 2009
Navicula enigmatica Germain, 1980
Navicula ennediensis Compère, 1970
Navicula entoleia P.Cleve
Navicula entomon Donkin, 1840
Navicula entomon sensu Grunow in Schmidt & al., 1875
Navicula entzii Pantocsek, 1905
Navicula enucleata Hustedt, 1945
Navicula eocaenica Schrader, 1969
Navicula eomenisculus Benson & Kociolek †
Navicula eponka Hohn, 1961
Navicula epsilon Cleve, 1893
Navicula equiornata Manguin in Bourrelly & Manguin, 1954
Navicula erdmannensis Foged, 1964
Navicula ergadensis (Gregory) Ralfs, 1861
Navicula erifuga Lange-Bertalot, 1985
Navicula ermanii Lupikina, 1984
Navicula erosa Cleve
Navicula erythraea Grunow in Schmidt & al., 1875
Navicula esamangensis Foged, 1966
Navicula escorialis R.Simonsen, 1959
Navicula esoculus Schumann
Navicula esox sensu H.L. Smith, 1874-1879
Navicula esox sensu Lewis, 1862
Navicula esromensis Foged, 1968
Navicula essexii M. Peragallo in Tempère & Peragallo, 1913
Navicula eta Cleve, 1893
Navicula eugenia A.Schmidt, 1874
Navicula eugeniae Cleve, 1881
Navicula eumontana Messikommer, 1948
Navicula eunotiiformis Mereschkowsky, 1902
Navicula europaea Cleve-Euler, 1953
Navicula euryale Ehrenberg, 1854
Navicula eurycephala Rabenhorst, 1853
Navicula eurysoma Ehrenberg, 1838 (1839)
Navicula euthimius Stone in McLaughlin & Stone, 1986
Navicula evanida Hustedt, 1942
Navicula evexa Sovereign, 1963
Navicula evulsa Giffen, 1967
Navicula evulsa Østrup, 1895
Navicula exasperans Kociolek & Reviers, 1996
Navicula excavata sensu Cleve & Moller, 1878
Navicula excellens Carlson, 1913
Navicula excelsa Krasske, 1925
Navicula excentrica Grunow, 1860
Navicula excepta VanLandingham, 1975
Navicula exemta A. Schmidt, 1874
Navicula exemta A.Schmidt
Navicula exigua Dujardin, 1842
Navicula exigua Gregory, 1854
Navicula exigua Pantocsek, 1902
Navicula exigua sensu Pantocsek, 1892
Navicula exiguiformis Hustedt, 1944
Navicula exiguoides Hustedt, 1955
Navicula exilior Østrup, 1918 (1920)
Navicula exilis Grunow
Navicula exilis Grunow, 1880
Navicula exilis Kützing, 1844
Navicula exilissima Grunow, 1880
Navicula exiloides H.Kobayasi & S.Mayama, 2003
Navicula eximia (Grunow) Grunow, 1897
Navicula expecta S.L.VanLandingham, 1975 †
Navicula expectilis Pantocsek
Navicula expedita Schmidt in Schmidt & al., 1881
Navicula expeditionis Frenguelli, 1924
Navicula explanata Hustedt, 1948
Navicula expleta A.Schmidt, 1874
Navicula expleta O'Meara, 1876
Navicula explicata Hustedt, 1964
Navicula explicatoides Hustedt, 1964
Navicula explorata Hustedt, 1966
Navicula exsul A.Schmidt, 1874
Navicula extensa Ralfs in Pritchard, 1861
Navicula extenta W. Smith
Navicula eymei Coste & Ricard, 1982
Navicula fabiformis A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula faceta Hustedt, 1949
Navicula facilis Krasske, 1949
Navicula falaisiensis sensu Boye Petersen, 1915
Navicula falax Pantocsek, 1903
Navicula falklandiae Ehrenberg, 1854
Navicula fallax Cleve, 1894
Navicula falsalyra Hendey, 1970
Navicula famelica Castracane, 1889
Navicula famintzinii Mereschkowsky, 1902
Navicula faoensis Pankow & Huq, 1979
Navicula farakulumensis Foged, 1959
Navicula farcimen Østrup, 1904
Navicula farta Hustedt, 1966
Navicula fastuosa Ehrenberg, 1840
Navicula fatigans Zimmermann, 1918
Navicula fauta Hustedt, 1954
Navicula favus Salah, 1953
Navicula fawumangensis Foged, 1966
Navicula febigeri Cleve, 1881
Navicula fenestrella Hustedt, 1955
Navicula fennoscandica Cleve-Euler in Backman & Cleve-Euler, 1922
Navicula fenzlii Grunow, 1863
Navicula ferdinandikoburg Pantocsek, 1912
Navicula fernandae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula fernandesii Moura, 1963
Navicula ferrazae Cholnoky, 1968
Navicula festinans Bory, 1824
Navicula festiva Krasske, 1925
Navicula feuerborni Hustedt, 1937
Navicula feuerbornii Hustedt
Navicula filarszkyana Pantocsek & Greguss in Greguss, 1913
Navicula filarszkyi Pantocsek, 1903
Navicula filholi Soubeiran, 1858
Navicula filiformis Pantocsek, 1905
Navicula finitima Hustedt, 1949
Navicula finitima Janisch, 1888
Navicula finmarchica (Cleve & Grunow) Cleve, 1895
Navicula firma Donkin, 1871
Navicula fischeri A.W.F.Schmidt, 1875
Navicula fistula A.Schmidt, 1874
Navicula flabellata Meister, 1932
Navicula flagellifera Hustedt, 1939
Navicula flahaulti Lauby, 1910
Navicula flamma Schmidt in Schmidt & al., 1876
Navicula flammarionensis Van Landingham, 1975
Navicula flammula Schmidt in Schmidt & al., 1876
Navicula flanatica Grunow, 1860
Navicula flanatica Schmidt in Schmidt in Schmidt & al., 1876
Navicula flattii Pantocsek, 1892
Navicula flavasinensis Moghadam, 1969
Navicula flavasinus Moghadam, 1969
Navicula flebilis Cholnoky, 1963
Navicula flexuosa Ehrenberg, 1832
Navicula florentina Grunow, 1877
Navicula floridana Cleve, 1881
Navicula florinae Møller, 1950
Navicula flotowii Grunow, 1880
Navicula fluens Hustedt
Navicula fluitans Brun
Navicula fluminensis
Navicula fluminisirtysch Tschistjakov, 1959
Navicula fluminitica Camburn, 1978
Navicula fluviae-jenisseyi Skvortzow, 1971
Navicula fluviatilis Hustedt, 1957
Navicula foederata Grunow ex Moller, 1881
Navicula foerarmensis M. Peragallo, 1903
Navicula fogedii Schoeman in Schoeman & Meaton, 1982
Navicula foliola Tempère & Brun in Brun & Tempère, 1889
Navicula folium Ehrenberg, 1840
Navicula follis Ehrenberg, 1838 †
Navicula fontana J.Zelazna-Wieczorek & Lange-Bertalot, 2011
Navicula fontana Żelazna-Wieczorek, Lange-Bertalot, Olszyński & Witkowski, 2020
Navicula fontelli Cleve-Euler, 1934
Navicula fonticola Grunow, 1880
Navicula formenterae Cleve, 1895
Navicula formicata Krasske, 1939
Navicula formicina Grunow in Cleve, 1878
Navicula fortii Pantocsek, 1908
Navicula fortis (Gregory) Ralfs ex Pritchard, 1861
Navicula fortis sensu Schmidt in Schmidt & al., 1876
Navicula fortunata Leuduger-Fortmorel, 1879
Navicula fossaloides Hustedt, 1957
Navicula fossilioides Manguin ex Kociolek & Reviers, 1996
Navicula fossilis Ehrenberg, 1854
Navicula foveana Peragallo & Peragallo, 1897-1908
Navicula fracta Hustedt, 1987
Navicula fragilis (Greville) Heiberg
Navicula fragilis Skvortzow & Meyer, 1928
Navicula franciscae O'Meara, 1876
Navicula franconiana (Reinsch; Rabenhorst) M. Peragallo, 1903
Navicula frasnensis Fusey, 1848
Navicula fraudulenta A.Schmidt, 1881
Navicula freesei Patrick & Freese, 1961
Navicula frenguelli Reinhold, 1937
Navicula frequens Van Heurck, 1909
Navicula frickei Pantocsek, 1902
Navicula frickei Van Heurck, 1909
Navicula friesneri Reimer, 1961
Navicula frigida Grunow, 1880
Navicula frigida Manguin, 1957
Navicula frigida Manguin, 1960
Navicula frigida sensu E. Jorgensen, 1905
Navicula frigidicola D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
Navicula frisiae Brockmann, 1914
Navicula friska Carter, 1966
Navicula fritschii J.W.G.Lund, 1946
Navicula fritschii sensu Foged, 1958
Navicula fromenterae Cleve, 1881
Navicula frugalis Hustedt, 1957
Navicula frustuliaeformis Cholnoky, 1960
Navicula frustuloides Patrick, 1936
Navicula frustulum Hustedt, 1945
Navicula fuchsii Pantocsek, 1889
Navicula fucicola Taasen, 1975
Navicula fuegiana Frenguelli
Navicula fuenzalidae Frenguelli, 1938
Navicula fujianensis Chin & Cheng, 1979
Navicula fukiensis Skvortzow, 1929
Navicula fulva Brebisson in Brebisson & Godey, 1835
Navicula funiculata Mann, 1925
Navicula furtiva E.Manguin, 1952
Navicula fusca Donkin, 1870
Navicula fuscata Schumann, 1867
Navicula fuscus Bory, 1824
Navicula fusidium Ehrenberg, 1843
Navicula fusiformis Ehrenberg, 1830
Navicula fusiformis sensu Meunier, 1910
Navicula fusioides Grunow, 1880
Navicula fusoides Grunow, 1880
Navicula fusticulus Østrup, 1910
Navicula fustis Østrup, 1918 (1920)
Navicula fusus (Ehrenberg) De Toni, 1891
Navicula fusus (O.F. Müller) Bory, 1827
Navicula futilis Schmidt in Schmidt & al., 1875
Navicula gaillonii Bory de Saint-Vincent, 1824
Navicula gainii M. Peragallo, 1921
Navicula galapagensis
Navicula galapagoensis Seddon & Witkowski, 2011
Navicula galea Brun, 1891
Navicula galikii (Pantocsek) Cleve, 1889
Navicula gallapagensis Cleve
Navicula gallica (W.Smith) Lagerstedt, 1873
Navicula gallica Manguin, 1943
Navicula galvagensis O'Meara, 1876
Navicula gamma Cleve
Navicula gandhii Meister, 1932
Navicula gandrupi (Petersen) Krasske, 1938
Navicula garkeana (Grunow) Cleve, 1894
Navicula gasilidei Héribaud in Héribaud & al., 1920
Navicula gastriformis Hustedt in Schmidt & al., 1934
Navicula gastroides Gregory, 1855
Navicula gastroides Harting, 1852
Navicula gastrum sensu Pantocsek, 1902
Navicula gaufinii Moghadam, 1969
Navicula gaussii (Heiden) Hustedt
Navicula gauthieri Amossé
Navicula gawaniensis Gasse, 1986
Navicula gebhardi Krasske, 1938
Navicula geinitzi Bünte
Navicula geisslerae R. Jahn, 1992
Navicula geitleri Guermeur & Manguin, 1953
Navicula geitleri Hustedt, 1937
Navicula gelida Cleve, 1883
Navicula gelida Grunow, 1884
Navicula gemina A. Schmidt, 1875
Navicula gemina Ehrenberg, 1840
Navicula geminata Turpin, 1828
Navicula gemma Ehrenberg, 1840
Navicula gemmata Greville, 1859
Navicula gemmatula Cleve, 1885
Navicula gemmatula Grunow
Navicula gemmifera R.Simonsen, 1960
Navicula gendrei Héribaud-Joseph
Navicula genestoermeri A.Witkowski, H-Lange-Bertalot & J.P.Kociolek, 2009
Navicula geniculata Germain, 1937
Navicula genifera Schmidt in Schmidt & al., 1874
Navicula genovefae Fusey, 1951
Navicula genuflexa Kützing, 1844
Navicula genustriata Hustedt, 1942
Navicula gerloffii Schimanski, 1978
Navicula germainii Wallace, 1960
Navicula germanopolonica Witkowski & Lange-Bertalot, 1993
Navicula geronimensis M. Potapova in Potapova, M. & Charles, D.F., 2004
Navicula gianfranchii Zanon, 1929
Navicula gibba Ehrenberg, 1830
Navicula gibba sensu Donkin, 1872
Navicula gibba sensu Van Heurck, 1885
Navicula giebelii Schmidt, 1874
Navicula gieniaflorentina A.Witkowski, Lange-Bertalot, A.Brzeziska & J.P.Kociolek, 2009
Navicula gieskesii Cholnoky, 1963
Navicula giffeniana Foged, 1975
Navicula gigantea Hustedt, 1961
Navicula gigantorum Cholnoky, 1960
Navicula gigas Castracane, 1866
Navicula gigas sensu Schmidt in Schmidt & al., 1876
Navicula gigas sensu Tempère & Peragallo, 1911
Navicula gilva Archibald, 1971
Navicula giovannettiae Guermeur, 1954
Navicula giriodi Lauby, 1910
Navicula girondica Konig, 1959
Navicula glaberrima West & G.S.West, 1911
Navicula glabra Østrup, 1918
Navicula glabrissima Mann, 1925
Navicula glabriuscula Hustedt
Navicula glaciei Van Heurck, 1909
Navicula glangeaudi Lauby, 1910
Navicula glans Ehrenberg, 1838
Navicula globiceps Grunow in Cleve & Grunow, 1880
Navicula globiceps Lagerstedt, 1873
Navicula globiceps W. & G.S. West, 1911
Navicula globifera O'Meara, 1876
Navicula globosa Meister, 1934
Navicula globosaoides Foged, 1970
Navicula globulifera Hustedt, 1927
Navicula globuliferiformis Lange-Bertalot, 1993
Navicula glomus J.R.Carter, 1981
Navicula gloriosa Brun
Navicula gloriosa Cleve-Euler, 1953
Navicula godfroyi M. Peragallo, 1921
Navicula goersii Bahls, 1983
Navicula goesii Cleve, 1878
Navicula gogorevii Chudaev, Glushchenko, Kulikovskiy & Kociolek in Kulikovskiy & al., 2020
Navicula gololobovae Chudaev, 2016
Navicula gomontiana Héribaud, 1902
Navicula gomphonemacea Grunow in Van Heurck, 1880
Navicula gomphonemacea Østrup in Héribaud & al., 1920
Navicula gomphonemoides Østrup, 1910
Navicula gondwana Lange-Bertalot, 1993
Navicula gongii Metzeltin & Li, 2015
Navicula gonzalvesiana Gandhi, 1955
Navicula gorjanovicii Pantocsek, 1886
Navicula gotlandica
Navicula gottlandica Grunow, 1880
Navicula goulainensis Amossé, 1975
Navicula gourdonii M. Peragallo, 1921
Navicula gouwsii Cholnoky, 1953
Navicula gracilis Lauby, 1910 †
Navicula graciloides A.Mayer, 1919
Navicula gradata Hustedt in Schmidt & al., 1936
Navicula gradatoides Cholnoky, 1966
Navicula graeffii Grunow ex A.Schmidt, 1875
Navicula gralana Carter & Denny, 1982
Navicula grammatostoma Ehrenberg, 1841 †
Navicula grammitis Bory, 1831
Navicula grammitis Turpin, 1827
Navicula granii Pantocsek, 1908
Navicula granoryza Giffen, 1966
Navicula granulata Bailey, 1854
Navicula granulata Brébisson in Gregory, 1855
Navicula granulata Ehrenberg, 1836
Navicula granulata sensu Schmidt in Schmidt & al., 1875
Navicula granulifera Skvortzow, 1937
Navicula granum Schumann, 1867
Navicula granumavenae Schumann, 1867
Navicula grasmueckii Lange-Bertalot, 1993
Navicula grata Pantocsek, 1889
Navicula gratissima Hustedt, 1944
Navicula gravistriata R.M.Patrick, 1959
Navicula gregalis Cholnoky, 1963
Navicula gregaria Donkin, 1861
Navicula gregarioides Cholnoky
Navicula gregoriana Greville, 1857
Navicula gregoriana O'Meara, 1874
Navicula gregorii O'Meara, 1875
Navicula gregorii Ralfs ex Pritchard, 1861
Navicula gretharum Simonsen, 1974
Navicula grevilleana Hendey, 1964
Navicula grevillei (Agardh) Heiberg, 1863
Navicula grevillei Donkin, 1871
Navicula grevilleoides Hustedt, 1962
Navicula griffithii M. Peragallo in Tempère & Peragallo, 1909
Navicula grimmii Krasske
Navicula grimmioides Cholnoky, 1963
Navicula grippii Simonsen., 1966
Navicula groenlandica Cleve, 1881
Navicula groschopfi Hustedt, 1939
Navicula groschopfii Hustedt, 1939
Navicula grossepunctata Hustedt, 1944
Navicula grovei Cleve, 1893
Navicula grovei Meister, 1932
Navicula groveoides Hustedt, 1966
Navicula grudeensis Foged, 1970
Navicula gruendleri (Cleve & Grunow) Cleve
Navicula gruendleri Schmidt, 1873
Navicula grundleri
Navicula grundleriana O'Meara, 1876
Navicula grundtvigii Foged, 1966
Navicula grunowiana De Toni, 1891
Navicula grunowii O'Meara, 1876
Navicula grunowii Rabenhorst
Navicula guadalupensis Manguin in Bourrelly & Manguin, 1952
Navicula guarujana Zimmermann, 1918
Navicula guaynaboensis Hagelstein, 1939
Navicula guayqueriae Frenguelli, 1934
Navicula guetharyana Fusey, 1953
Navicula guihotii Amossé, 1969
Navicula guinardiana Brun in Brun & Tempère, 1889
Navicula gujaratensis Guiry & Karthick, 2020
Navicula guluensis Giffen, 1963
Navicula gurovii Pantocsek, 1892 †
Navicula guttata Grunow, 1880
Navicula guttulifera Rabenhorst, 1853
Navicula gutvinskii Pantocsek, 1892
Navicula gyrinida Mann, 1907
Navicula gysingensis Foged, 1952
Navicula gálikii Pantocsek, 1889
Navicula h Karsten, 1899
Navicula h-album Cleve, 1894
Navicula habena M.H.Hohn & Hellerman, 1963
Navicula habita Hustedt, 1952
Navicula habitata W. Smith, 1859
Navicula hachiroensis H. Kobayasi in Kobayasi & al., 1977
Navicula hagelsteinii Hustedt, 1962
Navicula hahni Petit
Navicula haitiana
Navicula hajosii Pantocsek, 1909
Navicula halinae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula halionata Pantocsek
Navicula halophilioides Hustedt, 1959
Navicula halophiloides Hustedt, 1959
Navicula hambergi Hustedt, 1924
Navicula hamiltonii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula hamulifera Grunow, 1880
Navicula hancockii Schoeman in Schoeman & Meaton, 1982
Navicula hangchowensis Skvortzow, 1937
Navicula hankae Skvortzow, 1929
Navicula hanseatica Lange-Bertalot & Stachura, 1998
Navicula hanseni Möller, 1950
Navicula hanseniana Lee & Reimer, 1984
Navicula hantkenii Pantocsek, 1889
Navicula haradaae Pantocsek, 1892
Navicula harbinensis Skvortzow, 1937
Navicula harderi Hustedt, 1949
Navicula hariola Cholnoky, 1966
Navicula harmoniae L.L.Bahls, 2014
Navicula harpa Ehrenberg, 1846
Navicula harrisoniana Cholnoky, 1959
Navicula hartii Cholnoky, 1963
Navicula hartzii Foged, 1962
Navicula hassiaca Krasske, 1925
Navicula hasta Pantocsek, 1892
Navicula hastaeformis Cholnoky, 1960
Navicula hastata Jurilj, 1954 †
Navicula hastatula Lange-Bertalot & Miho, 2001
Navicula hauckii Cleve, 1881
Navicula haueri Grunow
Navicula hawaiiensis Johansen in Rushforth, Kaczmarska & Johansen, 1984
Navicula haynaldii Pantocsek, 1889
Navicula haytiana Truan y Luard & Witt, 1888
Navicula hazslinsky
Navicula hazslinszkyi Pantocsek, 1889
Navicula hebetata W. Smith, 1859
Navicula hebridensis Gregory
Navicula hecateia Cholnoky, 1965
Navicula hedini Hustedt, 1922
Navicula heeri Pantocsek
Navicula heerii Pantocsek, 1889
Navicula heidenii (Heiden) Simonsen, 1992
Navicula heilprinensis Foged, 1955
Navicula heimansii van Dam & Kooyman, 1982
Navicula heimansioides Lange-Bertalot, 1993
Navicula heimii Manguin
Navicula helea Frenguelli, 1933
Navicula helensis Schulz, 1926
Navicula helensoides Archibald, 1966
Navicula helmandensis Foged, 1959
Navicula helminae Heiden
Navicula hemilyrata Missuna, 1914
Navicula hemiptera sensu Schmidt in Schmidt & al., 1876
Navicula hemiviridula M. Peragallo in Héribaud & al., 1920
Navicula henckeli Skvortzow & Meyer, 1928
Navicula hennedii Janisch, 1862
Navicula hennedyella Hustedt, 1987
Navicula hennedyi W.Smith, 1856
Navicula hennedyi sensu Witt, 1885
Navicula hennedyii
Navicula hennedyoides Hustedt, 1964
Navicula henriquesii Zimmermann, 1917
Navicula herbstiae Metzeltin & Lange-Bertalot, 1998
Navicula heribaudi M.Peragallo
Navicula heroina A.W.F.Schmidt, 1876
Navicula herrmanii Reichelt in Cleve, 1894
Navicula hetero-punctata Chin & Cheng, 1979
Navicula heteroflexa Pantocsek
Navicula heterostauron Germain, 1937
Navicula heterosticha Yartseva, 1960
Navicula heterostriata Fusey, 1948
Navicula heterovalvata R.Simonsen, 2012
Navicula heufleri Grunow, 1860
Navicula hevesensis Pantocsek, 1889
Navicula heviziana Gallik, 1935
Navicula hexapla A.W.F.Schmidt, 1877
Navicula hibernica O'Meara, 1875
Navicula hibschii Reichelt collection, 1900
Navicula higleri A.Witkowski & Lange-Bertalot, 2009
Navicula hilarula Pantocsek, 1892
Navicula hilliardii Manguin ex Kociolek & Reviers, 1996
Navicula hintzii Lange-Bertalot, 1993
Navicula hippodontafallax Witkowski & Ch.Li in Witkowski & al., 2016
Navicula hippodontaformis A. Witkowski, C. Riaux-Gobin & G. Daniszewska-Kowalczyk, 2010
Navicula hirudo Rabenhorst, 1864
Navicula hochstetteri Grunow, 1863
Navicula hochstetteriana Grunow, 1867
Navicula hodgeana Patrick & Freese, 1961
Navicula hoefleri Cholnoky & Schindler
Navicula hoevsgoelreinhardtii M.B.Edlund & N.Soninkhishing, 2009
Navicula hoffmannii Pantocsek, 1889
Navicula hofmanniae Lange-Bertalot, 1993
Navicula hohnii VanLandingham, 1975
Navicula hollandica Cholnoky, 1963
Navicula hollerupensis Foged, 1962
Navicula holmenii N.Foged, 1955
Navicula holmiensis Cleve, 1881
Navicula holstii Cleve, 1881
Navicula holubyi Pantocsek, 1886
Navicula homburgiana Hustedt, 1966
Navicula honesta Fontell in Man., Cleve-Euler, 1953
Navicula hongkongensis Skvortzov, 1975
Navicula hordeiformis Pantocsek, 1889
Navicula hornigii Pantocsek, 1892
Navicula horstii D. Metzeltin in D. Metzeltin & H. Lange-Bertalot, 2002
Navicula horvathii Grunow, 1860
Navicula hospes Schmidt in Schmidt & al., 1875
Navicula hovassei Manguin, 1954
Navicula hudsonis Grunow, 1891
Navicula huei
Navicula hugenottarum Cholnoky, 1959
Navicula humboldtiana H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula humilis Donkin, 1872
Navicula humjibreensis Foged, 1966
Navicula hummii Hustedt, 1955
Navicula hunanensis J.Y.Chen & H.Z.Zhu
Navicula huniensis Foged, 1966
Navicula hustedtiana Simonsen, 1959
Navicula hustedtii Krasske, 1923
Navicula hustedtii sensu Foged, 1958
Navicula hyalina Hajós, 1968
Navicula hyalinula De Toni, 1891
Navicula hyalosira Cleve, 1891
Navicula hyalosirella Hustedt, 1987
Navicula hybrida M. Peragallo & Héribaud in Héribaud, 1893
Navicula hyperborea Grunow, 1860
Navicula hypothetica
Navicula hyrtlii Pantocsek
Navicula iasnitskii Skvortzow & Meyer, 1928
Navicula iberica Azpeitia, 1911
Navicula ignobilis Krasske, 1938
Navicula ignobilis Pantocsek, 1889
Navicula ignorata Schimanski, 1978
Navicula ignorata Skvortzov, 2012
Navicula ignota Krasske, 1932
Navicula ikarii
Navicula illicita Manguin ex Kociolek & Reviers, 1996
Navicula illinoensis Ehrenberg, 1854
Navicula illustra Pantocsek
Navicula illustrioides Hustedt, 1964
Navicula illustris Krasske, 1951
Navicula ilopangoensis Hustedt, 1956
Navicula imbecilla Cholnoky, 1959
Navicula imbellis M.H.Hohn & Hellerman, 1963
Navicula imbricata Bock, 1962
Navicula imitans A.Mann, 1925
Navicula impangenica Cholnoky, 1968
Navicula impercepta Hustedt, 1964
Navicula imperfecta Cleve, 1883
Navicula imperialis (Ehrenberg) Kützing, 1849
Navicula impertila Hohn & Hellerman, 1966
Navicula impexa Hustedt, 1961
Navicula implana Hustedt, 1964
Navicula impleta Cleve & Grove, 1891
Navicula importuna Hustedt, 1942
Navicula impressa Grunow in Schmidt & al., 1875
Navicula impressa Lagerstedt in A. Schmidt, 1876
Navicula inaequalis Crouan fr. in Schramm & Mazé, 1865
Navicula inaequalis Crouan fr. in Schramm & Mazé, 1866
Navicula inaequalis Ehrenberg, 1836 †
Navicula inaequilatera Lagerstedt, 1873
Navicula inaequistriata Rattray, 1887 (1888)
Navicula inattingens R.Simonsen, 1959
Navicula inaurata Hendey, 1958
Navicula incarum U.Rumrich & Lange-Bertalot
Navicula incerta Ehrenberg, 1837
Navicula incertata Lange-Bertalot, 1985
Navicula incisa Meister, 1932
Navicula incisa O'Meara, 1876
Navicula inclementis Hendey, 1964
Navicula inclinata Hustedt, 1945
Navicula includens Pantocsek, 1892
Navicula incoacta Hustedt, 1987
Navicula incognita Krasske, 1932
Navicula incomitatus M.H.Hohn & Hellerman, 1963
Navicula incomperta Lewis
Navicula incomposita Hagelstein
Navicula incompta Krasske, 1932
Navicula incongruens Hendey, 1977
Navicula inconspicua Gregory, 1857
Navicula incudiformis Grunow in Cleve, 1883
Navicula inculta Manguin, 1964
Navicula inculta Pantocsek, 1892
Navicula incurva
Navicula incurvata Gregory, 1856
Navicula incus Grunow, 1876
Navicula indefinita M. Peragallo in Tempère & Peragallo, 1908
Navicula indemnis M.H.Hohn & Hellerman, 1963
Navicula index Tempère & Brun in Brun & Tempère, 1889
Navicula indianensis Reimer, 1961
Navicula indica Ehrenberg, 1845
Navicula indicatrix VanLandingham, 1975
Navicula indifferens Hustedt, 1942
Navicula indigens Mann, 1925
Navicula indu Skvortzov, 2012
Navicula inducens Cholnoky, 1963
Navicula indulgens Simonsen, 1959
Navicula inelegans Grove & Sturt, 1887
Navicula inexacta A. Mann, 1925
Navicula inexpectans J.R.Carter, 1964
Navicula inexplorata Krasske, 1939
Navicula inexspectans Carter, 1964
Navicula infaceta Cholnoky, 1959
Navicula infirma Grunow, 1882
Navicula infirma Manguin, 1941
Navicula infirmata Hustedt & Manguin in Rabenhorst, 1962
Navicula inflasa Rabenhorst, 1859
Navicula inflata Donkin, 1870
Navicula inflata Gandhi, 1970
Navicula inflata Grunow in Cleve & Möller, 1879
Navicula inflatoides H.P. Gandhi, 1998
Navicula inflexa (Gregory) Ralfs, 1861
Navicula informe Grunow
Navicula infossa Laslandes & Kociolek in Kociolek & al., 2014
Navicula infrenis M.H.Hohn & Hellerman, 1963
Navicula ingapirca H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula ingens Mann, 1925
Navicula ingenua Hustedt, 1957
Navicula ingoldii Foged, 1966
Navicula ingrata Krasske, 1938
Navicula ingstadii Foged, 1964
Navicula ingustata Cholnoky, 1962
Navicula iniqua Krasske, 1932
Navicula injusta Simonsen, 1959
Navicula innommata Leuduger-Fortmorel, 1892
Navicula inornata Grunow, 1880
Navicula inpossibilis Cholnoky, 1966
Navicula inpunctata Cholnoky, 1957
Navicula inquisitor Cholnoky, 1968
Navicula inscendens Pantocsek, 1905
Navicula inscriptura Hendey, 1977
Navicula insepta Carter & Denny, 1982
Navicula insequens Hustedt, 1955
Navicula inseriata Hajós, 1968
Navicula insignificans Mann, 1925
Navicula insignis Pantocsek, 1889
Navicula insignita Hustedt, 1942
Navicula insociabilis sensu Hustedt in Schmidt & al., 1934
Navicula insolata Loseva, 1983
Navicula insolita É.Manguin ex J.P.Kociolek & B.de Reviers, 1996
Navicula insolubilis Cholnoky, 1963
Navicula insularis Cleve-Euler, 1953
Navicula insularis Ehrenberg, 1841
Navicula insulsa Manguin, 1952
Navicula insulsa Metzeltin & Lange-Bertalot, 1998
Navicula insuta Manguin, 1960
Navicula intacta Pantocsek, 1902
Navicula intercedens Schmidt in Schmidt & al., 1890
Navicula interglacialis Hustedt, 1944
Navicula interlineata Grove & Sturt, 1886
Navicula intermedia (Grunow in Schmidt & al.) Mann, 1907
Navicula intermixta Hustedt, 1966
Navicula interposita Lewis, 1865
Navicula interrupta Hustedt & Ehrenberg in Ehrenberg
Navicula interrupta Marsson, 1900
Navicula interruptestriata Simonsen in Schwabe & Simonsen, 1961
Navicula interversa Peragallo & Peragallo, 1911
Navicula intestinalis Lange-Bertalot & A.Witkowski, 2009
Navicula intractata Hustedt, 1961
Navicula intricata Karajeva, 1963
Navicula inutilis Krasske, 1949
Navicula invenusta Mann, 1907
Navicula inversa Ehrenberg, 1840
Navicula investigata Heiden, 1905
Navicula invicta Hustedt in Schmidt & al., 1936
Navicula invisitata Heiden in Schmidt & al., 1905
Navicula involata Carter & Denny, 1982
Navicula involuta Mayer, 1919
Navicula iota Cleve, 1894
Navicula iranensis Hustedt, 1962
Navicula irata Krasske, 1932
Navicula ireneae Van de Vijver, Jarlman & Lange-Bert., 2010
Navicula iridescens Mann, 1925
Navicula irmengardis Lange-Bertalot, 1996
Navicula irminae A. Witkowski, C. Riaux-Gobin & G. Daniszewska-Kowalczyk, 2010
Navicula irminiae A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula irregularis Gasse, 1975
Navicula irregularis Pantocsek, 1889
Navicula irreversa Cholnoky, 1965
Navicula irritans Cholnoky, 1959
Navicula irritans Simonsen, 1959
Navicula irrorata sensu Schmidt in Schmidt & al., 1874
Navicula isabelensiformis Seddon & Witkowski, 2011
Navicula isabelensiminor Seddon & Witkowski, 2011
Navicula isabelensis Seddon & Witkowski, 2011
Navicula isabelensoides Seddon & Witkowski, 2011
Navicula iserentantii Lange-Bertalot & Witkowski, 2000 †
Navicula isertii Foged, 1966
Navicula islandica Grunow in Cleve & Möller, 1879
Navicula islandica Østrup, 1918
Navicula isolata K.E. Lohman, 1957
Navicula isolita Manguin, 1960
Navicula isostauron Ehrenberg, 1841
Navicula iversenii Foged, 1962
Navicula ivigtutensis Foged, 1953
Navicula izsopallagae Heiden in Schmidt & al., 1905
Navicula jaagi
Navicula jacksoni Schrader, 1969
Navicula jacobii Manguin in Bourrelly & Manguin, 1952
Navicula jacotiae Schoeman, 1970
Navicula jacuda Pantocsek, 1902
Navicula jaernefelti Hustedt in Schmidt & al., 1936
Navicula jaernefeltii Hustedt, 1942
Navicula jaernefeltioides Ricard, 1975
Navicula jakhalsensis VanLandingham, 1975
Navicula jakkalsica Cholnoky, 1955
Navicula jakovljevici Hustedt, 1945
Navicula jamaicensis Greville
Navicula janischiana Rabenhorst in Janisch & Rabenhorst, 1862
Navicula janischii Castracane, 1886
Navicula japonica Heiden, 1903
Navicula jarnefelti
Navicula jarrensis
Navicula jasnitskii
Navicula jatobensis Krasske
Navicula javanenesis Leuduger-Fortmorel, 1892
Navicula javanica Grunow, 1867
Navicula jeffreyi Hallegraeff & Burford, 1996
Navicula jejuna A.W.F.Schmidt
Navicula jejunoides Van Heurck
Navicula jelineckiana
Navicula jelinekiana Grunow, 1867
Navicula jennerii W.Smith, 1853
Navicula jentzschii Grunow, 1882
Navicula jequitinhonhae Zimmermann, 1919
Navicula jessenii Foged, 1962
Navicula jimboi Pantocsek, 1892
Navicula jkarii Skvortzow, 1929
Navicula jogensis H.P. Gandhi, 1996
Navicula johanrossii Giffen, 1967
Navicula johnsoniana Greville, 1863
Navicula johnsonii (W.Smith) O'Meara, 1876
Navicula jonssoni Østrup, 1918
Navicula jordani Ehrenberg, 1854
Navicula josephi Pantocsek, 1902
Navicula josephinorum Zanon, 1928
Navicula jota
Navicula joubaudii H.Germain, 1982
Navicula joursacensis Héribaud, 1903
Navicula jouseana Skvortzow, 1971
Navicula juanitalinda D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula jucuda Cleve-Euler, 1948
Navicula jucuda Pantocsek, 1902
Navicula jugata Cleve, 1881
Navicula jugifera Hustedt in Schmidt & al., 1936
Navicula julieni Héribaud & Brun in Héribaud, 1893
Navicula jungii Krasske
Navicula jurassensis Fusey, 1948
Navicula jurgensii Kützing, 1844
Navicula jurilji Hajós, 1968
Navicula justa Hustedt, 1955
Navicula juvenis (Ehrenberg) F.W. Mills, 1934
Navicula kaapensis Cholnoky, 1955
Navicula kaelfvensis Grunow Ms. in Cleve, 1894
Navicula kaikonkiensis Woodhead & Tweed, 1960
Navicula kalganica Skvortzow, 1935
Navicula kamorthensis Grunow, 1863
Navicula kamorthensis Schmidt in Schmidt & al., 1875
Navicula kanemi Iltis, 1971
Navicula kanitzii Pantocsek, 1892
Navicula kantsiensis Giffen, 1967
Navicula kappa Cleve, 1894
Navicula karelia (Cleve) M. Peragallo, 1903
Navicula karelica Cleve-Euler
Navicula kariana Grunow in Cleve & Grunow, 1880
Navicula kariana Meunier, 1910
Navicula karsia Hohn, 1961
Navicula karstenii Pantocsek, 1902
Navicula karyokonites Cleve, 1883
Navicula kawamurae Skvortzow, 1936
Navicula keeleyi Patrick, 1945
Navicula kefvingensis sensu Pantocsek, 1902
Navicula kelleri Pantocsek, 1889
Navicula kenaiensis McLaughlin & Stone, 1976
Navicula kenaiensis Stone in McLaughlin & Stone, 1986
Navicula kenon Skvortzow, 1938
Navicula kenyae Cholnoky, 1960
Navicula kepesii Grunow, 1884
Navicula kerguelenensis Castracane, 1886
Navicula kerguelensis Heiden
Navicula kernensis Hanna, 1932
Navicula kertschiana Pantocsek, 1902
Navicula khentiiensis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
Navicula kincaidii Sovereign, 1963
Navicula kinkeriana Pantocsek, 1892
Navicula kinkerii Pantocsek, 1889
Navicula kirchenpauerii De Toni, 1891
Navicula kirchneriana Florin, 1970
Navicula kisber M.H.Hohn & Hellerman, 1963
Navicula kittoniana O'Meara, 1875
Navicula kittoniana Schmidt in Schmidt & al., 1874
Navicula kizakensis Skvortzow, 1936
Navicula kjellmanii (Cleve) Cleve
Navicula klavsenii Østrup
Navicula kleerekoperi Patrick, 1944
Navicula knysnensis Cholnoky, 1956
Navicula kochii Pantocsek, 1889
Navicula koeiei Foged, 1959
Navicula koenigi Brockmann, 1950
Navicula kohlenbachii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula kohlmaieri Lange-Bertalot, 1998
Navicula kolbei Meister, 1932
Navicula kolbei Poretzky & Anissimova, 1933
Navicula kolentiensis Woodhead & Tweed, 1960
Navicula kolugoensis Foged, 1966
Navicula komarovii Poretzky, 1940
Navicula kongsfjordensis Stachura & al., 2015
Navicula koniamboensis Manguin ex Kociolek & Reviers, 1996
Navicula konstantini Skabichevskií, 1952
Navicula koreana Skvortzow, 1936
Navicula korzeniewskii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula koslowii Pantocsek, 1913
Navicula kossuthii Pantocsek, 1886
Navicula kotschyana Grunow in Cleve & Grunow, 1880
Navicula kovalchookiana Skvortzow, 1937
Navicula kozlowii
Navicula kpongensis Foged, 1966
Navicula kraeuselii Cholnoky, 1954
Navicula krammeriae Lange-Bertalot in Lange-Bertalot & Metzeltin, 1996
Navicula krasskei Hustedt, 1930
Navicula krenneri Z.Levkov, M.B.Edlund & T.Nakov, 2008 †
Navicula kriegeri Krasske, 1943
Navicula krockii Grunow, 1882
Navicula krsticii Z.Levkov, 2007
Navicula kryokonites Cleve
Navicula kryophila Cleve, 1883
Navicula kuelbsii Lange-Bertalot, 1985
Navicula kuetzingiana H.L. Smith, 1878
Navicula kuetzingii Grunow, 1860
Navicula kuntzei Reichelt, 1898
Navicula kuolensis Cleve-Euler, 1934
Navicula kuripanensis Hustedt in Schmidt & al., 1936
Navicula kurzii Grunow in Cleve, 1878
Navicula kuseliana H. Lange-Bertalot & Rumich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula kutzingiana H.L.Smith, 1878
Navicula kuusamensis Cleve-Euler, 1939
Navicula kuwaitiana Hendey, 1970
Navicula kwamkuji Hustedt, 1922
Navicula kützingiana Hilse, 1863
Navicula labrobacata Bone & Gosden, 1968
Navicula lacertosa Hustedt, 1955
Navicula laciniosa Schmidt in Schmidt & al., 1875
Navicula lacrimans A.W.F.Schmidt
Navicula lacrymans
Navicula lacuna Patrick & Freese, 1961
Navicula lacunarum Grunow, 1880
Navicula lacunicola Patrick & Freese, 1961
Navicula lacunolaciniata Lange-Bertalot & Bonik, 1976
Navicula lacunosa Simonsen, 1992
Navicula lacus-chandolensis Guiry & Karthick, 2020
Navicula lacus-karluki Manguin ex Kociolek & Reviers, 1996
Navicula lacus-lemani (J.Brun) J.Brun
Navicula lacusbaicali
Navicula lacuskarluki Manguin, 1960
Navicula lacuslemanii
Navicula lacustris Grunow, 1860
Navicula lacustris Schmidt, 1874
Navicula lacuum Lange-Bert., Hofmann, Werum & Van de Vijver, 2009
Navicula ladogensis Cleve, 1891
Navicula laeta A.Mayer, 1919
Navicula laeta Ehrenberg, 1841
Navicula laetvittata
Navicula laevimarginata Hustedt, 1966
Navicula laevis Cleve-Euler, 1922
Navicula laevis Ehrenberg, 1854
Navicula laevis Pantocsek, 1889
Navicula laevissima sensu Donkin, 1871
Navicula laevissima sensu W. Smith, 1856
Navicula lagerheimii sensu Hustedt, 1921
Navicula lagerheimii sensu Manguin, 1942
Navicula lagerstedti
Navicula lagerstedtii O'Meara, 1876
Navicula lagerstedtii sensu Hustedt in Schmidt & al., 1934
Navicula lagerstedtii sensu Kolbe, 1959
Navicula lagerstedtii sensu Motschi, 1907
Navicula lagunae Seddon & Witkowski, 2011
Navicula laingii Foged, 1966
Navicula lalia M.H.Hohn & Hellerman, 1963
Navicula lambertensis Héribaud, 1903
Navicula lamella Ehrenberg, 1840
Navicula lamii Manguin, 1941
Navicula lampra Schrader, 1969
Navicula lamprocampa Ehrenberg, 1840
Navicula lamprocarpa
Navicula lanceolata Ehrenberg, 1838
Navicula lanceolata sensu Hassall, 1845
Navicula lanceolata sensu W. Smith, 1853
Navicula lancettula Schumann, 1867
Navicula lange-bertalotii E.Reichardt, 1985
Navicula langoraensis Foged, 1966
Navicula lapeyrereana Tempère & M. Peragallo in Tempère & Peragallo, 1908
Navicula lapidosa sensu Foged, 1958
Navicula lapila J.R.Carter, 1981
Navicula lapsa Carter & Denny, 1992
Navicula lata Brébisson ex Kützing, 1846
Navicula lata sensu Van Heurck, 1880
Navicula latelongitudinalis R.M.Patrick, 1959
Navicula latens Krasske ex Hustedt, 1934 †
Navicula lateropunctata J.H.Wallace, 1960
Navicula laterostrata Hustedt, 1925
Navicula latestriata Gregory
Navicula latestriata Petit & Leuduger-Fortmoral
Navicula latevittata Pantocsek, 1892
Navicula laticeps Hustedt, 1942
Navicula laticeps sensu Cleve-Euler, 1953
Navicula latissima J.W. Bailey, 1854
Navicula latissima sensu Brockmann, 1928
Navicula lauca U.Rumrich & Lange-Bertalot
Navicula lauriensis J.Frenguelli & H.A.Orlando, 1958
Navicula lauta Grunow
Navicula lawsonii Foged, 1966
Navicula leboimei Manguin, 1960
Navicula leemanniae Cholnoky, 1854
Navicula lefevrei Manguin in Allorge & Manguin, 1941
Navicula legumen Ehrenberg
Navicula lehmanniae Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
Navicula leistikowii Lange-Bertalot, 1993
Navicula lemanniae Cholnoky, 1954
Navicula lemkei A.Witkowski, 2009
Navicula lemmermanni Hustedt, 1911
Navicula lengana
Navicula lenoblei Manguin, 1952
Navicula lenticula Østrup, 1913
Navicula lenzi Krasske, 1939
Navicula lenzii Hustedt, 1936
Navicula leonardii Compère, 1967
Navicula leonis Pantocsek, 1905
Navicula lepida Gregory, 1856
Navicula lepidissima Cleve-Euler, 1953
Navicula lepidosa Khabakov, 1945
Navicula lepidula Grunow, 1880
Navicula lepta Schrader, 1969
Navicula leptocephala Brébisson, 1880
Navicula leptocephala Rabenhorst, 1853
Navicula leptoceros Ehrenberg, 1854
Navicula leptogongyla Ehrenberg, 1841 †
Navicula leptogongyla Ehrenberg, 1843
Navicula leptolopa Meister, 1937
Navicula leptorhynchus Ehrenberg, 1843
Navicula leptosoma Grunow, 1880
Navicula leptostigma sensu Pantocsek, 1902
Navicula leptostriata Jørgensen, 1948
Navicula leptostylus Ehrenberg, 1842
Navicula leptotermina Ehrenberg, 1844 (1845)
Navicula lesinensis Cleve ex Thum, 1889
Navicula lesinensis Grunow in Cleve, 1885
Navicula lesmonensis Hustedt, 1957
Navicula lesothensis Schoeman, 1969
Navicula letourneurii Pantocsek, 1889
Navicula letulenta Archibald, 1966
Navicula leudugeri Cleve, 1883
Navicula levanderi Hustedt, 1934
Navicula leveillei Héribaud, 1903
Navicula levensis Carruthers in J.E. Gray, 1864
Navicula levis Pantocsek, 1889
Navicula levissima
Navicula leviuscula De Toni, 1891
Navicula lewisiana Greville, 1863
Navicula liaotungiensis Skvortzow, 1929
Navicula libellus Gregory, 1857
Navicula libonensis Schoeman, 1970
Navicula librile Ehrenberg, 1832
Navicula liburnica Grunow, 1860
Navicula libyca Ehrenberg, 1840
Navicula licenti Skvortzow, 1935
Navicula ligneri Lauby, 1910
Navicula limanense Østrup in Héribaud & al., 1920
Navicula limata Hustedt, 1944
Navicula limatoides Hustedt, 1950
Navicula limbata Ehrenberg, 1843
Navicula limicola Cleve, 1893
Navicula limitanea Schmidt in Schmidt & al., 1875
Navicula limnetica Kociolek in Kociolek & al., 2014
Navicula limosa Rabenhorst, 1853
Navicula limosa sensu Donkin, 1872
Navicula limosa sensu Lagerstedt, 1873
Navicula limpida Perty, 1852
Navicula lindae Sullivan & Reimer, 1975
Navicula linearicuneata Gleser in Afanas'eva & Gleser, 1986
Navicula linearis Bory, 1827
Navicula linearis Grunow, 1860
Navicula lineata Bory, 1824
Navicula lineata Bory, 1827
Navicula lineata Turpin, 1828 (1816-1829)
Navicula lineola Ehrenberg, 1854
Navicula lineola Grunow
Navicula lineolata Ehrenberg, 1838
Navicula lineolata Ehrenberg, 1843
Navicula lineostriata Patrick, 1936
Navicula linter O. Witt, 1873
Navicula liostauron Ehrenberg, 1841
Navicula liouvillei M. Peragallo, 1921
Navicula lirata Ehrenberg
Navicula lithognatha Cholnoky, 1963
Navicula lithognathoides Cholnoky, 1963
Navicula litoralis
Navicula litoricola Hustedt, 1955
Navicula litorina Heiden, 1900
Navicula litoris Salah, 1953
Navicula litos M.H.Hohn & Hellerman, 1963
Navicula littoralioides de Wildeman, 1897
Navicula littoralis Donkin, 1871
Navicula ljungneri Cleve-Euler
Navicula lobata Cleve, 1878
Navicula lobata Grove & Sturt, 1887
Navicula lobata Schwartz in Rabenhorst, 1877
Navicula lobeliae Jørgensen, 1948
Navicula loczyi Pantocsek, 1889
Navicula lohmannii H. Lange-Bertalot & Rumrich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula loibl-sittlerii Reichardt, 1988
Navicula lomastriata Hohn, 1966
Navicula londonensis Foged, 1964
Navicula longa (Gregory) Ralfs ex Pritchard, 1861
Navicula longi Reinhold, 1937
Navicula longicephala Hustedt, 1944
Navicula longifissa Hustedt, 1952
Navicula longirostris Hustedt, 1930
Navicula longistriata Horikawa & Okuno in Okuno, 1940
Navicula lorami Frenguelli, 1936 (1938)
Navicula lorcana Azpeitia, 1911
Navicula lorenziana Grunow, 1860
Navicula lorenzii (Grunow) Hustedt, 1961
Navicula lovenii Foged, 1964
Navicula loveridgei Cholnoky, 1964
Navicula lubbockii Hohn & Hellerman, 1961
Navicula lubetii Konig, 1959
Navicula lucenoides Giffen, 1980
Navicula lucens Hustedt, 1942
Navicula lucentiformis Cholnoky, 1960
Navicula luciae A. Witkowski & H. Lange-Bertalot in H. Lange-Bertalot & S. I. Genkal, 1999
Navicula luciana Cholnoky, 1960
Navicula lucida O'Meara, 1876
Navicula lucida Pantocsek, 1892
Navicula lucidula Grunow, 1880
Navicula lucifica (Kuntze) Pantocsek
Navicula lucinensis Hustedt, 1950
Navicula luculenta A.W.F.Schmidt, 1876
Navicula ludloviana Schmidt, 1876 †
Navicula ludlowiana
Navicula luisii Patrick, 1961
Navicula lumbricastriata Hohn & Hellerman, 1966
Navicula lumen H. Peragallo, 1888
Navicula lunata Kützing, 1844
Navicula lunatapicalis Salah, 1953
Navicula lundii Reichardt, 1985
Navicula lundii Sinha & Srivastava, 1986
Navicula lundstroemii sensu Cholnoky, 1958
Navicula lundstromii
Navicula lundströmii
Navicula lunula Cleve, 1894
Navicula lunulifera H.P.Gandhi ex Karthick, 2020
Navicula lunyacsekii Pantocsek, 1886
Navicula lupula Carter & Denny, 1982
Navicula lurinda Carter & Denny, 1982
Navicula lusitanica Zimmermann, 1917
Navicula lusoria Giffen, 1975
Navicula luxoriensis Foged, 1980
Navicula luzonensis Hustedt, 1942
Navicula lychnidis Jurilj, 1954
Navicula lyra Ehrenberg, 1843
Navicula lyra Kitton, 1884
Navicula lyra sensu Brockmann, 1950
Navicula lyra sensu Hanna, 1933
Navicula lyrans Jurilj, 1957
Navicula lyrata Ehrenberg, 1856
Navicula lyrella Hustedt, 1964
Navicula lyrigera Østrup, 1918
Navicula mabokiana Fusey, 1964
Navicula macdonaghi Frenguelli, 1930
Navicula macer Schoeman, 1973
Navicula maceria Schimanski, 1978
Navicula macilenta Ehrenberg, 1837 †
Navicula macra Grunow, 1876
Navicula macraeana Pantocsek, 1889
Navicula macraei Rabenhorst, 1864
Navicula macrocephala Schumann, 1867
Navicula macrogongyla Rabenhorst, 1860
Navicula macromphala Schumann, 1867
Navicula macropunctata Hajós, 1973
Navicula macula Gregory, 1856
Navicula maculata Hustedt
Navicula maculosa Donkin, 1871
Navicula maculosa H. Peragallo & M. Peragallo, 1898
Navicula madagascarensis Cleve in Tempère, 1890
Navicula madagascarensis Fritsch, 1914
Navicula madeirensis Lange-Bertalot, 1993
Navicula madrae Hanna & Grant, 1926
Navicula madumensis E.G.Jørgensen, 1948
Navicula maeandriana Cleve, 1893
Navicula maeandrinoides Hustedt in Schmidt & al., 1930
Navicula maeotica Pantocsek, 1902
Navicula magellancia
Navicula maginii M. Peragallo, 1924
Navicula magna Skvortzov
Navicula magnifica Hustedt in Schmidt & al., 1934
Navicula magocsyi
Navicula maharashtrensis Sarode & Kamat, 1984
Navicula mahoodii A. Witkowsi & Witton in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula maidanae Metzeltin & Lange-Bertalot, 1998
Navicula maillardii Germain, 1982
Navicula major (sensu Dippel) F.W. Mills, 1934
Navicula major sensu Grunow in Schmidt & al., 1876
Navicula major sensu W. Smith, 1853
Navicula majuscula Hustedt, 1964
Navicula majusculoides Hustedt, 1964
Navicula malacarae Frenguelli, 1945
Navicula maleposita Simonsen, 1992
Navicula maliana Maillard, 1977
Navicula malica Carter & Denny, 1982
Navicula malinvaudi Héribaud, 1902
Navicula malombensis Otto Müller, 1910
Navicula malutiana Schoeman, 1969
Navicula mammalis Castracane, 1886
Navicula manginii M. Peragallo, 1924
Navicula manguini Guermeur, 1954
Navicula manifesta Hustedt, 1939
Navicula manifesta Marsson, 1900
Navicula maniliensis
Navicula mannii Hagelstein, 1939
Navicula manokwariensis Cholnoky, 1963
Navicula mansiensis Foged, 1966
Navicula mantichora Pantocsek, 1892
Navicula manubialis Archibald, 1966
Navicula mardansouensis Héribaud, 1908
Navicula margalithii Lange-Bertalot, 1985
Navicula margarita Pantocsek, 1905
Navicula margarita Schmidt in Schmidt & al., 1892
Navicula margaritacea Hustedt, 1937
Navicula margaritata Pantocsek, 1903
Navicula margaritiana Witkowski, 1994
Navicula margaritifera Pantocsek, 1892
Navicula margaritifera Truan y Luard & Witt, 1888
Navicula marginata Lewis, 1862
Navicula marginestriata Hustedt in Schmidt & al., 1936
Navicula margino-nodularis Salah, 1953
Navicula margino-ornata Salah, 1955
Navicula marginolineata Grove & Sturt, 1887
Navicula marginonodularis Salah, 1953
Navicula marginopunctata Grove & Sturt, 1887
Navicula marginulata Cleve, 1881
Navicula maria Hohn, 1966
Navicula mariagracielae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula marina Janisch & Rabenhorst, 1863
Navicula mariposae Cholnoky, 1968
Navicula marlieri Kufferath, 1957
Navicula marmorata Jurilj, 1957
Navicula marnieri Manguin, 1957
Navicula marnierii Manguin, 1960
Navicula martini Krasske, 1939
Navicula martinii Krasske
Navicula martonfii Pantocsek, 1892
Navicula martyi Lauby, 1910
Navicula massadaea Ehrlich, 1978
Navicula massalskiana Kochman-Kedziora, Olech & Van de Vijver, 2020
Navicula mastogloidea Pantocsek, 1886
Navicula matanza VanLandingham, 1975
Navicula mauleri Brun, 1891
Navicula mauriciana Van Heurck, 1909
Navicula maxima sensu Donkin, 1872
Navicula mayeri A. Cleve, 1953
Navicula mediacomplexa M.H.Hohn & Hellernan, 1963
Navicula mediahelos M.H.Hohn & Hellerman, 1963
Navicula medica Skvortzow, 1935
Navicula medioconvexa Hustedt, 1961
Navicula mediocostata Reichardt, 1988
Navicula mediocriformis Coste & Ricard, 1983
Navicula medioinflata Pantocsek, 1912
Navicula mediopartita E.Grove ex A.Schmidt, 1896
Navicula mediopunctata Hustedt in Schmidt & al., 1934
Navicula mediterranea Cleve & Brun
Navicula mediterranea Kützing, 1844
Navicula megacuspida Carlson, 1913
Navicula megaloptera (Ehrenberg) Héribaud, 1893
Navicula megapolitana Heiden in Schmidt & al., 1903
Navicula megastauros Cleve, 1883
Navicula meisterii Pantocsek, 1912
Navicula melanesica Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
Navicula melanocephala Giffen, 1975
Navicula melchersi Kutner, 1961
Navicula meleagris Kützing, 1844
Navicula melovskii Z.Levkov & S.Krstic, 2007
Navicula membranacea Cleve, 1897
Navicula menageae Cholnoky, 1954
Navicula menaiana Hendey, 1956
Navicula menapiensis O'Meara, 1876
Navicula menda J.R.Carter & Bailey-Watts, 1981
Navicula mendica Mann, 1925
Navicula mendosina Frenguelli, 1934
Navicula mendotia VanLandingham, 1975
Navicula mengeae Cholnoky, 1954
Navicula menilitica Pantocsek, 1889
Navicula meniscoides Hustedt, 1955
Navicula meniscula
Navicula menisculus Schumann, 1867 †
Navicula menisculus sensu Krenner, 1926
Navicula menisculus sensu Pantocsek, 1902
Navicula meniscus sensu Meister, 1912
Navicula mentzii Foged, 1962
Navicula mereschkowskii
Navicula meridiepacifica Hustedt
Navicula meridionalis Hustedt, 1952
Navicula meridiorecens D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula mersa Heiden
Navicula mesogongyla (Ehrenberg) Kützing
Navicula mesoleia Cleve in Cleve & Moller, 1879
Navicula mesoleia Cleve, 1881
Navicula mesolepta Heiberg, 1863
Navicula mesolepta sensu Schmidt in Schmidt & al., 1876
Navicula mesoleptoides Reinhard, 1869 (1870)
Navicula mesopachya Ehrenberg, 1842
Navicula mesotyla sensu Kutzing, 1844
Navicula mesotyla sensu Schumann, 1867
Navicula meulemansii A.Mertens, A.Witkowski & Lange-Bertalot, 2013
Navicula meyeri Foged, 1966
Navicula meyeri Skvortzov, 1937
Navicula mica Hohn & Hellerman, 1963
Navicula microcari Lange-Bertalot, 1993
Navicula microcephala Grunow, 1868
Navicula microdicta Cholnoky, 1962
Navicula microdigitoradiata Lange-Bertalot, 1993
Navicula microlyra Cholnoky, 1959
Navicula micropupula Cholnoky, 1957
Navicula microrhombus (Cholnoky) Schoeman & Archibald, 1977
Navicula microrhynchus Grunow, 1882
Navicula microrhynchus sensu Pantocsek, 1889
Navicula microstauron (Ehrenberg) O'Meara, 1875
Navicula microstoma Kützing, 1846
Navicula microtatos
Navicula migma M.H.Hohn & Hellerman, 1963
Navicula mikado Pantocsek, 1892
Navicula mikrotatos Pantocsek, 1886
Navicula millotiana Manguin, 1952
Navicula millsi Reinhold, 1937
Navicula milthersii Foged, 1962
Navicula mimicans Hanna, 1932
Navicula mimula Mann, 1925
Navicula mina Leuduger-Fortmorel, 1892
Navicula minima Grunow, 1880
Navicula minima sensu Foged, 1958
Navicula minimoides Manguin ex Kociolek & Reviers, 1996
Navicula minnewaukonensis Elmore, 1921
Navicula minor De Toni, 1892
Navicula minor Gregory, 1857
Navicula minthe Hohn & Hellermann, 1963
Navicula mintracta Carter & Denny, 1982
Navicula minusculoides Hustedt, 1942
Navicula minuta Sheshukova, 1956
Navicula minuta Skvortzow, 1936
Navicula minutissima Grunow, 1860
Navicula minutissima Rabenhorst, 1853
Navicula minutula W.Smith, 1853
Navicula miocenica Hajós, 1959
Navicula mira Pantocsek & Greguss in Greguss, 1913
Navicula mirabilis Castracane, 1886
Navicula mirabilis G.Leuduger-Fortmorel
Navicula mirabunda Pantocsek & Greguss in Greguss, 1913
Navicula miramaris Frenguelli, 1925
Navicula miranda Hustedt, 1964
Navicula mirifica Krasske
Navicula misella Hustedt, 1955
Navicula misionera Frenguelli, 1953
Navicula mitigata Hustedt, 1966
Navicula mitis Hustedt, 1945
Navicula mocsarensis Pantocsek, 1892
Navicula modesta Cleve-Euler, 1948
Navicula modesta Grunow, 1882
Navicula modica Hustedt, 1945
Navicula moeandrina Cleve, 1893
Navicula moenofranconica Lange-Bertalot, 1993
Navicula moerckii Foged, 1966
Navicula moesta Schmidt in Schmidt & al., 1881
Navicula moesta sensu Wolle, 1890
Navicula molesta Mann, 1925
Navicula molestiformis Hustedt, 1949
Navicula mollicula Hustedt, 1945
Navicula mollis (W.Smith) Cleve, 1896
Navicula mollissima Hustedt, 1962
Navicula monela Hohn, 1966
Navicula mongolica Skvortzow, 1935
Navicula mongolreinhardtii M.B.Edlund & N.Soninkhishing, 2009
Navicula monile Ehrenberg, 1840
Navicula monita Hustedt, 1966
Navicula monmouthiana Grunow in Cleve & Grunow, 1880
Navicula monmouthianastodderi Yermoloff, 1918
Navicula monoculata Hustedt, 1945
Navicula monodi Guermeur, 1954
Navicula monodon Brun, 1891
Navicula monradii Foged, 1966
Navicula montana Moghadam, 1969
Navicula montana Schoeman, 1970
Navicula montanensis Moghadam, 1969
Navicula montisatrae Cholnoky, 1959
Navicula mooreana O'Meara, 1872
Navicula moorosiana Schoeman, 1973
Navicula moralesii D. Metzeltin & H. Lange-Bertalot, 2007
Navicula moreii O'Meara, 1876
Navicula mormonorum Grunow ex A.Schmidt, 1876
Navicula morricei Hanna, 1932
Navicula moskalii Metzeltin, Witkowski & Lange-Bertalot, 1996
Navicula mossbergensis Cleve-Euler, 1953
Navicula mossiana O'Meara, 1876
Navicula motschii Meister, 1912
Navicula mournei Patrick, 1959
Navicula mucicola Hustedt, 1939
Navicula mucicoloides Hustedt, 1942
Navicula mucosa Meunier, 1915
Navicula mucronata Elmore, 1921
Navicula mucronula Pantocsek, 1902
Navicula muelleri R.E.M. Archibald, 1983
Navicula mugadensis Gandhi, 1959
Navicula mujibensis Gerloff, Natour & Rivera, 1984
Navicula multicopsiforme W. & G.S. West, 1911
Navicula multicopsis
Navicula multicostata Grunow, 1860
Navicula multicostata sensu Schmidt in Schmidt & al., 1875
Navicula multigramme M.H.Hohn & Hellerman, 1963
Navicula multiperla Nygaard, 1956
Navicula multiplex Van Landingham
Navicula multipunctata J.Y.Chen & H.Z.Zhu
Navicula multiseriata Grunow in Cleve, 1881
Navicula multistriata Patrick, 1936
Navicula muncki Foged, 1972
Navicula munda Janisch in Schmidt & al., 1881
Navicula muralibionta Bock, 1970
Navicula muraliformis Hustedt, 1949
Navicula muralis Grunow, 1880
Navicula muraloides Hustedt, 1950
Navicula musca sensu Donkin, 1872
Navicula muscaeformis Grunow
Navicula muscaeformis Pantocsek, 1892
Navicula muscatinei Reimer & Lee, 1986
Navicula muscerda Hohn, 1961
Navicula musciformis Grunow, 1878
Navicula muscora J.P.Kociolek & B.Reviers, 1996
Navicula muscosa Skvortzow, 1938
Navicula mutabilis Gregory, 1855
Navicula mutica Grunow, 1860
Navicula mutica sensu Rabenhorst, 1848-1860
Navicula mutico-rotaeana Brun, 1901
Navicula muticoides Hustedt, 1949
Navicula muticopsiformis West & G.S.West, 1911
Navicula muticopsis Van Heurck, 1909
Navicula muzafarovii A.Witkowski & H.Lange-Bertalot, 2012
Navicula my Cleve, 1895
Navicula nabrona Carter & Denny, 1982
Navicula nagbogensis Foged, 1966
Navicula nagjae H. Lange-Bertalot & D. Metzeltin, 2006
Navicula nakai Skvortzov, 1971
Navicula namibica Lange-Bertalot & Rumrich, 1993
Navicula nana Ehrenberg, 1862
Navicula nana Gregory
Navicula nanella Conger, 1924
Navicula nansenii Foged, 1964
Navicula narinosa Hohn, 1961
Navicula nasuta Giffen, 1973
Navicula natalensis Cholnoky, 1957
Navicula natchikae Boye Petersen, 1946
Navicula naumanni Hustedt, 1942
Navicula nautica Cholnoky, 1963
Navicula naveana Grunow, 1863
Navicula navigans Brun in Schmidt & al., 1892
Navicula navrongensis Foged, 1966
Navicula nebulosa (Meneghini) Grunow, 1880
Navicula nebulosa Gregory, 1857
Navicula nebulosa Manguin in Bourrelly & Manguin, 1952
Navicula neglecta Karsten, 1899
Navicula neglecta Krasske, 1929
Navicula neglecta Kützing, 1844
Navicula neidioides Manguin in Bourrelly & Manguin, 1952
Navicula nemoris M.H.Hohn & Hellerman, 1963
Navicula neocaledonica Manguin, 1962
Navicula neocomplanata Hustedt, 1962
Navicula neocruciata De Toni, 1891
Navicula neogena Pantocsek, 1892
Navicula neoiridis
Navicula neomundana (Lange-Bert. & Rumrich) Lange-Bert., Jarlman & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
Navicula neoplicata Hustedt, 1962
Navicula neoreversa VanLandingham, 1975
Navicula neoseptentrionalis VanLandingham, 1971
Navicula neoventricosa Hustedt F., 1964
Navicula neowiesneri Chudaev & Kulikovskiy, 2016
Navicula nervosa Brebisson (in litt.?) ex Kutzing, 1849
Navicula netroformis Andrews, 1971
Navicula neumayeri Janisch in Schmidt & al., 1876
Navicula neumayeriana Pantocsek, 1905
Navicula neumayerii Pantocsek, 1892
Navicula neupaueri Pantocsek, 1886
Navicula nezsideriana Pantocsek, 1912
Navicula niceaensis H. Peragallo, 1888
Navicula nicobarica Grunow, 1863
Navicula nicolai Pantocsek, 1902
Navicula nidulans Cleve, 1891
Navicula nielsfogedii J.C.Taylor & Cocquyt, 2016
Navicula nienta J.R.Carter, 1966
Navicula nigra Thum's slides
Navicula nigri De Notaris in De Notaris & Baglietto, 1872
Navicula nigricans Pantocsek, 1892
Navicula nigrii De Notaris emend Granetti, 1968
Navicula nimbus M.H.Hohn & Hellerman, 1963
Navicula niobrara Andrews, 1970
Navicula nipkowii Meister, 1932
Navicula nippon Skvortzow, 1936
Navicula nipponica (Skvortzov) Lange-Bertalot, 1993
Navicula nitida Smith ex Gregory
Navicula nitrifuga Cholnoky, 1964
Navicula nitrophila J.B.Petersen, 1928
Navicula nitzschii Ehrenberg, 1837
Navicula nivalis Ehrenberg, 1853
Navicula nivaloides W.Bock, 1962
Navicula nivellis Fusey, 1953
Navicula nivorum M.Peragallo
Navicula nobilis Kützing
Navicula nodosa Schmidt in Schmidt & al., 1876
Navicula nodosa sensu Neupauer, 1867
Navicula nodulosa (Brébisson) Kützing
Navicula nolens Simonsen, 1959
Navicula nolensoides Bock, 1970
Navicula nonana Cholnoky, 1966
Navicula nootkana Bory, 1827
Navicula norae Metzeltin, Lange-Bertalot & García-Rodríguez, 2005
Navicula nordenskioeldi Foged, 1964
Navicula nordstedtiana Grunow in Cleve & Möller, 1879
Navicula normalis Hustedt, 1955
Navicula normaloides Cholnoky, 1968
Navicula normanni Rebenhorst
Navicula northumbrica Donkin, 1861
Navicula northumricaeformis M. Peragallo in Héribaud & al., 1920
Navicula norwegica Ehrenberg, 1840
Navicula notabilis Pantocsek, 1889
Navicula notabilis sensu Pantocsek, 1902
Navicula notanda Cleve-Euler, 1953
Navicula notanda Østrup, 1913
Navicula notha Wallace, 1960
Navicula novadecipiens Hustedt, 1966
Navicula novaeguineaensis Tempère in Brun & al., 1891
Navicula novaeseelandiae Hustedt, 1964
Navicula novaesiberica Lange-Bertalot, 1993
Navicula nsutaensis Foged, 1966
Navicula nubicola Grunow in Van Heurck, 1880
Navicula nubila Manguin, 1964
Navicula nuda Pantocsek, 1889
Navicula nugalis M.H.Hohn & Hellerman, 1963
Navicula nugax W. Smith in Greville, 1855
Navicula nummularia Greville, 1859
Navicula nummularioides M. Peragallo in Tempère & Peragallo, 1908
Navicula nunguaensis Foged, 1966
Navicula nunivakiana Patrick & Freese, 1961
Navicula nutata Carter & Denny, 1982
Navicula nuwukiana Patrick & Freese, 1961
Navicula ny Cleve, 1894
Navicula nyella Hustedt, 1964
Navicula nympharum Hustedt in Schmidt & al., 1936
Navicula o'mearii
Navicula oamaruensis Grunow in Schmidt & al., 1888
Navicula oamaruensis Schrader, 1969
Navicula obdurata Hohn & Hellermann, 1963
Navicula oberohensis Hustedt, 1954
Navicula obesa Otto Müller, 1910
Navicula obiecta Cholnoky, 1964
Navicula obligata Hustedt, 1966
Navicula obliqua Ehrenberg in Ralfs in Pritchard, 1861
Navicula obliqua Turpin, 1816-1829
Navicula oblique striata Schmidt in Schmidt & al., 1877
Navicula oblita Mereschkowsky, 1902
Navicula oblonga (Kützing) Kützing, 1844 †
Navicula oblonga Ehrenberg, 1843
Navicula oblonga Neupauer, 1867
Navicula oblonga Østrup, 1910
Navicula oblongella sensu Grunow, 1860
Navicula oblongiformis Hustedt in Schmidt & al., 1934
Navicula oblongopunctata Zakrzewski, 1934
Navicula obscura Hustedt, 1937
Navicula obscura Hustedt, 1942
Navicula obscura Pantocsek, 1909
Navicula observabilis Heiden & Kolbe, 1928
Navicula observanda Simonsen, 1959
Navicula obsidialis Hustedt, 1942
Navicula obsoleta Hustedt, 1942
Navicula obstinata Krasske, 1939
Navicula obtecta I.Jüttner & E.J.Cox
Navicula obtusa Bory, 1824
Navicula obtusa Bory, 1827
Navicula obtusa Ehrenberg, 1843
Navicula obtusa W.Smith, 1853
Navicula obtusangula Hustedt, 1942
Navicula obtusata Karajeva, 1964
Navicula obtuseprotracta Hustedt, 1966 †
Navicula obtuserostrata Hustedt, 1961
Navicula ocalli Hohn, 1961
Navicula occasa Giffen, 1975
Navicula occidentalis Cleve, 1894
Navicula occulta Krasske, 1929
Navicula ocellata Mann, 1925
Navicula ocellata Skvortzov
Navicula ocellata Østrup, 1904
Navicula ochridana Hustedt, 1945
Navicula octavosignata Salah, 1953
Navicula oculata Meunier, 1910
Navicula oculiformis Hustedt, 1955
Navicula oculus Østrup, 1897
Navicula odiosa Wallace, 1960
Navicula oerensis Cleve-Euler, 1953
Navicula oestrupi Cleve, 1896
Navicula oestrupi Heiden in Schmidt & al., 1905
Navicula oestrupii Héribaud in Héribaud & al., 1920
Navicula oestrupii Pantocsek, 1908
Navicula oestrupioides Hustedt, 1961
Navicula oetzvallensis H. Lange-Bertalot in Werum & Lange-Bertalot, 2004
Navicula ognjanovae Z.Levkov & D.Metzeltin, 2007
Navicula ohiensis Ehrenberg, 1856
Navicula okawangoi Cholnoky, 1966
Navicula okunoi Hustedt, 1966
Navicula olgae Pantocsek, 1902
Navicula oliffii Cholnoky, 1956
Navicula oligotraphenta Lange-Bertalot & Hofmann, 1993
Navicula olivacea Leuduger-Fortmorel, 1879
Navicula olivieri Héribaud, 1903
Navicula omearae Gogorev, 2018
Navicula omega Cleve, 1893
Navicula omegopsis Hustedt, 1944
Navicula omicron Cleve, 1895
Navicula omissa Hustedt, 1945
Navicula omitta Pantocsek, 1913
Navicula omphalia Ehrenberg, 1844 (1845)
Navicula onoensis Okuno, 1952
Navicula opaia Schrader, 1969
Navicula opalensis K.E. Lohman, 1957
Navicula ophiocephala Cleve & Grove, 1891
Navicula opiei Manguin ex Kociolek & Reviers, 1996
Navicula opima Grunow, 1867
Navicula opimoides Cholnoky, 1959
Navicula opportuna Hustedt, 1950
Navicula oppressa Hustedt, 1952
Navicula oppugnata Hustedt, 1945
Navicula optima Hanna, 1932
Navicula opuntioides Simonsen, 1959
Navicula oranensis A. Schmidt
Navicula orbiculata Patrick, 1959
Navicula orbis J.R.Carter, 1981
Navicula orbita Carter, 1966
Navicula orcula Cholnoky, 1963
Navicula ordinaria Hustedt, 1950
Navicula ordinata Brébisson ex Ralfs in Pritchard, 1861
Navicula oregonensis Hustedt, 1966
Navicula orellana Hohn, 1966
Navicula orensis A. Cleve, 1953
Navicula oribica Cholnoky, 1960
Navicula orientata Karajeva, 1964
Navicula oris Zanon, 1949
Navicula ornata A.W.F.Schmidt
Navicula orphei Pantocsek, 1905
Navicula orthoneoides Hustedt, 1955
Navicula ortolanae Hanna & Grant, 1926
Navicula orvinii Foged, 1964
Navicula oscitans A.W.F.Schmidt
Navicula osculata Ehrenberg, 1842
Navicula osculifera Cleve Ms. in Tempère & Peragallo, 1889-1895
Navicula ostenfeldii Ostrup
Navicula osterosa Giffen, 1976
Navicula ostii Cholnoky, 1963
Navicula ostracodarum Pantocsek, 1892
Navicula ostrearia Bory, 1827
Navicula ostrearia Bory, 1831
Navicula ostrearia Kützing, 1849
Navicula ostrobottnica Cleve-Euler, 1939
Navicula ostrogothica Cleve-Euler, 1953
Navicula ostrupii Héribaud in Héribaud & al., 1920
Navicula oswaldii Janisch, 1888
Navicula ovalis Hilse, 1875
Navicula ovalis Naegeli in Kutzing, 1849
Navicula ovalis W.Smith, 1853
Navicula ovata M. Peragallo
Navicula ovata M. Peragallo in Héribaud, 1893
Navicula oviformis Cleve, 1895
Navicula ovulum Grunow, 1860
Navicula ovulum Schmidt, 1874
Navicula ovumpaschale Schmidt in Schmidt & al., 1875
Navicula oxeia Castracane, 1886
Navicula oxyphyllum Kützing, 1844
Navicula oxyptera Kützing, 1844
Navicula oxysphenia Ehrenberg, 1846
Navicula paanaensis A.Cleve, 1939
Navicula paca Hohn & Hellerm., 1963
Navicula pacardi I.Kaczmarska, 1985 †
Navicula pacha Schrader, 1969
Navicula pachycephala sensu Schumann, 1867
Navicula pacifica Grunow, 1867
Navicula pacifica Meister, 1937
Navicula paeninsulae Cholnoky, 1963
Navicula pagesi Héribaud, 1902
Navicula pagophila Grunow, 1884
Navicula palea Hassall, 1845
Navicula palea Skvortzov, 1936
Navicula paleacea Pantocsek, 1902
Navicula palearctica Hustedt, 1966
Navicula palebralis
Navicula palestinae Gerloff, Natour & Rivera, 1984
Navicula pallescens T.Marsson, 1900
Navicula pallida Hustedt, 1962
Navicula palludinarum
Navicula palpebralis Brébisson ex W.Smith, 1853
Navicula palpebrulum Cholnoky, 1961
Navicula paludinarum Pantocsek, 1892 †
Navicula paludosa Hustedt, 1957
Navicula palustris P.Fusey, 1948
Navicula pampeana Frenguelli, 1926
Navicula panda Lohman & Andrews, 1968
Navicula panduriformis Baranov, 1942
Navicula pangeroni Leuduger-Fortmorel, 1892
Navicula panhalgarhensis H.P.Gandhi, 1959
Navicula pannonica Grunow, 1860
Navicula pannosa Frenguelli, 1953
Navicula pantocseki Hajós, 1968
Navicula pantocsekiana De Toni, 1891
Navicula papilio D.E. Kellog, M. Stuiver; T.B. Kellogg & G.H. Denton, 1980
Navicula papilioarea A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula papillifera O'Meara, 1876
Navicula papula A.W.F.Schmidt, 1875
Navicula parabilis Hohn & Hellerman, 1963
Navicula paracari Lange-Bertalot, 1993
Navicula paradoxa Ehrenberg, 1843
Navicula paradoxa Skvortzow, 1937
Navicula parahasta Lange-Bertalot & Miho, 2001
Navicula parallela Castracane, 1886
Navicula parallelistriata Pantocsek, 1889
Navicula paranipponica Lange-Bertalot, 1993
Navicula paraobesa D.Metzeltin & Z.Levkov, 2007
Navicula parapontica A.Witkowski, M.Kulikovskiy, E.Nevrova & H.Lange-Bertalot, 2010
Navicula pararabda Schrader, 1969
Navicula parasubtilissima H.Kobayasi & T.Nagumo, 1988
Navicula paratunkae Boye Petersen, 1946
Navicula parca A.Schmidt, 1875
Navicula parca sensu Ostrup, 1895
Navicula parentum Simonsen, 1959
Navicula pargemina G.J.C.Underwood & M.L.Yallop, 1994
Navicula parinacota Rumrich & Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula paripinnata Pantocsek, 1892
Navicula parmula Brébisson ex Kützing, 1846
Navicula parodia Hohn, 1961
Navicula parsura Hustedt, 1962
Navicula partabgarhensis Gandhi, 1955
Navicula parthenopea Peragallo & Peragallo, 1908
Navicula particulus Foged, 1971
Navicula partita Mann, 1925
Navicula parunculoides Hustedt, 1952
Navicula parunculus Hustedt, 1952
Navicula parva (Meneghini ex Kutzing) Cleve-Euler, 1953
Navicula parva Skvortzow, 1935
Navicula parvipendata Cholnoky, 1966
Navicula parvula (Grunow) Hustedt, 1909
Navicula parvula H.L. Smith, 1878
Navicula parvula Ralfs, 1861
Navicula parvula sensu Lagerstedt, 1873
Navicula pascuorum Cholnoky, 1965
Navicula patagonica
Navicula patricia Mann, 1925
Navicula patrickae Hustedt, 1955
Navicula patrina Carter & Denny, 1982
Navicula patula W.Smith, 1853
Navicula paucis Krasske, 1949
Navicula paucivisitata R.M.Patrick, 1959
Navicula paul-schulzii Witkowski & Lange-Bertalot
Navicula paulseniana J.B.Petersen, 1930
Navicula pauper Mann, 1925
Navicula paupercula Lange-Bertalot & U.Rumrich
Navicula pavida Pantocsek, 1892
Navicula pavillardi Hustedt, 1939
Navicula pavillardii Hustedt, 1939
Navicula paynei Ross, 1972
Navicula pectinalis Brébisson in litt., W. Smith, 1856
Navicula peculiarisis Salah & Tamas, 1968
Navicula pedalis Brun, 1891
Navicula pediculus Cleve, 1896
Navicula peguenensis Moura, 1963
Navicula peisonis Grunow
Navicula peisonis sensu Pantocsek, 1902
Navicula peisonis sensu Schmidt in Schmidt & al., 1877
Navicula pelagi Schmidt in Schmidt & al., 1875
Navicula pelagica Cleve, 1896
Navicula pellicola Brockmann, 1950
Navicula pelliculosa Rabenhorst, 1864
Navicula pellucida Karsten, 1905
Navicula pellucida O'Meara, 1867
Navicula pellucidoides Hustedt, 1962
Navicula pellucidula Hustedt
Navicula pelta Hohn, 1966
Navicula peltoensis A.Cleve, 1934
Navicula peltoensis sensu Cleve-Euler, 1953
Navicula peltoides Hendey, 1958
Navicula pennata A.Schmidt, 1876
Navicula pennsylvanica Patrick, 1966
Navicula pensacolae Cleve, 1881
Navicula penzhica Lupikina & Dolmatova, 1985
Navicula peragalli Brun, 1891
Navicula peragalli Frenguelli, 1923
Navicula perangustissima Y.Li & Metzeltin iin Li & al., 2020
Navicula peratomus Hustedt, 1957
Navicula peraustralis West & G.S.West, 1911
Navicula perducta Pantocsek, 1892
Navicula perdurrans Pantocsek, 1902
Navicula peregrina (Ehrenberg) Kützing, 1844
Navicula peregrina sensu Pantocsek, 1902
Navicula peregrinoides A. Cleve(-Euler) in Halden, 1917
Navicula peregrinoides D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula peregrinoides Muzafarov, 1952
Navicula peregrinopsis H. Lange-Bertalot & A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula perelegans Hustedt, 1952
Navicula perennis Pantocsek, 1903
Navicula perexigua Østrup, 1910
Navicula perfida Manguin ex Kociolek & Reviers, 1996
Navicula perfidissima Lange-Bertalot, 1989
Navicula pergamonensis Foged, 1982
Navicula perhibita Hustedt, 1950
Navicula perhyalina Cleve-Euler, 1953
Navicula peripontica H. Lange-Bertalot & D. Metzeltin, 2006
Navicula peripunctata Brun, 1891
Navicula perlata Hustedt in Schmidt & al., 1934
Navicula perlata Marsson, 1900
Navicula perlatoides Hustedt, 1966
Navicula perlepida Cleve, 1883
Navicula perlepida Grunow, 1884
Navicula perlonga Pantocsek, 1889
Navicula perlucens Østrup, 1895
Navicula perlucida Hustedt, 1937
Navicula perminuta Grunow, 1880
Navicula perminuta Østrup, 1913
Navicula permitis Hustedt, 1945
Navicula permulsa Hustedt in Schmidt & al., 1934
Navicula perobesa Hustedt, 1934 †
Navicula peroblonga D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
Navicula peroi Gogorev, 2018
Navicula perotettii (Grunow) Grunow, 1877
Navicula perotii Patrick & Freese, 1961
Navicula perparva Hustedt, 1937
Navicula perpendicularis Cleve-Euler, 1953
Navicula perpicea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Navicula perplexa H.Peragallo & M.Peragallo, 1897
Navicula perplexoides Hustedt, 1964
Navicula perpusilloides J.Y.Chen & H.Z.Zhu
Navicula perrhombus Hustedt ex Simonsen
Navicula perrostrata Hustedt in Schmidt & al., 1936
Navicula perrotetii
Navicula perryana Kitton, 1873
Navicula persculpta Pantocsek, 1903
Navicula persica Rabenhorst, 1853
Navicula persignata Cholnoky, 1968
Navicula pertensa Giffen, 1967
Navicula pertenuis Hustedt in Schmidt & al., 1934
Navicula pertenuis Hustedt, 1934
Navicula pertinax Cholnoky, 1960
Navicula perturbata Jurilj, 1954
Navicula pervasta Pantocsek, 1892
Navicula perventralis Hustedt, 1937
Navicula peterseni Hustedt, 1937
Navicula petersenii Hustedt, 1937
Navicula peticolasii M.Peragallo, 1909
Navicula petilina Carter & Denny, 1982
Navicula petitiana Grunow in Cleve, 1881
Navicula petrmarvanii Falasco & Ector, 2009
Navicula petrovii E.Nevrova; A.Witkowski, J.P.Kociolek & H.Lange-Bertalot, 2014
Navicula petrovskae Z.Levkov & S.Krstic, 2007
Navicula peudolucidula Guermeur, 1954
Navicula peysonis
Navicula pfitzeriana O'Meara, 1876
Navicula pfitzeriana O. Witt
Navicula phalangium Pantocsek, 1892
Navicula phantasma Hohn, 1966
Navicula phi Cleve, 1895
Navicula philippina Skvortzow, 1937
Navicula philippinarum Mann, 1925
Navicula philippinica De Toni, 1891
Navicula philopena Ehrenberg
Navicula phyllepta Kützing, 1844
Navicula phylleptosoma Lange-Bertalot, 1999
Navicula phylleptosomaformis Seddon & Witkowski, 2011
Navicula phyllophaena Ehrenberg, 1872
Navicula pi Cleve, 1893
Navicula picea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Navicula picta Ehrenberg, 1835
Navicula pieli Voigt, 1949
Navicula pierre-comperei H.Lange-Bertalot & G.Hofmann, 2014
Navicula pileda Gregory, 1856
Navicula pinguis Mann, 1907
Navicula pinna Chin & Cheng, 1979
Navicula pinnata Pantocsek, 1889
Navicula pinnularia Meunier, 1910
Navicula pinnularioides Østrup
Navicula pistillum Bleisch, 1863
Navicula pitoti Guermeur, 1954
Navicula placentiformis Hustedt, 1944
Navicula placentula sensu Pantocsek, 1902
Navicula placida A.W.F.Schmidt
Navicula placita Grove & Sturt, 1887
Navicula plagiostoma Grunow, 1879
Navicula plana Hustedt in Schmidt & al., 1936
Navicula planamembranacea Hendey, 1964
Navicula planiceps Cleve-Euler, 1953
Navicula platalea Ehrenberg, 1842
Navicula plathi Brockmann, 1950
Navicula platycephala Otto Müller, 1899
Navicula platystoma Ehrenberg, 1838
Navicula platyventris Meister, 1934 (1935)
Navicula plaudinarum
Navicula plausibilis Hustedt, 1966
Navicula pletura Hohn, 1961
Navicula pleuronectes (Ehrenberg) De Toni, 1891
Navicula pleurophora Kützing, 1844
Navicula pleurostauroides Frenguelli, 1945
Navicula pleurostaurum Mann, 1907
Navicula plicata Bodeanu, 1976
Navicula plicata Donkin, 1873
Navicula plicatoides Hustedt, 1962
Navicula plicatula Grunow in Cleve & Möller, 1878
Navicula plitvicensis Hustedt, 1945
Navicula plumbicolor O'Meara, 1876
Navicula pluscula Cholnoky, 1960
Navicula plutonia O'Meara, 1872
Navicula poconoensis Patrick, 1945
Navicula podolica Gaponov, 1915
Navicula podzorskii Lange-Bertalot, 1993
Navicula poirieri Lauby, 1910
Navicula polae Heiden, 1903
Navicula polaris Lagerstedt, 1873
Navicula poli Nicolucci, 1842
Navicula polita Brun, 1891
Navicula polyconfusa VanLandingham, 1975
Navicula polygibba Pantocsek, 1892
Navicula polygona Brun, 1891
Navicula polymorpha Lagerstedt, 1873
Navicula polyonca Brébisson, 1849
Navicula polyplexa VanLandingham, 1975
Navicula polyptera Ehrenberg
Navicula polysticta Greville, 1859
Navicula polystricta
Navicula ponticula Giffen, 1970
Navicula ponticulus K. McCartney & S.W. Wise Jr., 1990
Navicula pontifica Mann, 1925
Navicula poretzkiae Korotkevich, 1960
Navicula poretzkyi Jouravleva, 1936
Navicula porifera Hustedt, 1944
Navicula porifera Jurilj, 1957
Navicula porrecta (Ehrenberg) Kützing, 1844
Navicula porta-aurata A.Witkowski, H.Lange-Bertalot & M.Bak, 2009
Navicula portanova Riznyk, 1973
Navicula portaregiensis A. Berg, 1952
Navicula porticola Cholnoky, 1963
Navicula portomontana Cleve, 1894
Navicula portomonttana
Navicula poseidon Cholnoky, 1968
Navicula potzgeri C.W.Reimer, 1961
Navicula powellii sensu H. Peragallo, 1888
Navicula pozzuoliensis VanLandingham, 1975
Navicula praecepta A. Berg in Berg & Hessland, 1949
Navicula praeclara Pantocsek, 1892
Navicula praedicabilis Simonsen, 1959
Navicula praedii Cholnoky & Claus, 1961
Navicula praeflua Pantocsek, 1892
Navicula praegnans Skuja, 1937
Navicula praerupta Hustedt, 1944
Navicula praesecta Schmidt, 1874
Navicula praestes Schmidt in Schmidt & al., 1875
Navicula praestoeensis M.Møller, 1950
Navicula praeterita Hustedt, 1945
Navicula praetexta Ehrenberg, 1860
Navicula praetexta sensu Truan y Luard & Witt, 1888
Navicula pragma M.H.Hohn & Hellerman, 1963
Navicula pragmatica Giffen, 1967
Navicula prespanensis Z.Levkov & D.Metzeltin, 2007
Navicula pressa Pantocsek, 1892
Navicula primigena
Navicula primordialis Pantocsek, 1892
Navicula prinslooii Schoeman, 1969
Navicula prisca Schmidt in Schmidt & al., 1875
Navicula pristina Afanas'eva in Afanas'eva & Gleser, 1986
Navicula pristiophora Janisch in Schmidt & al., 1881
Navicula probabilis Schmidt in Schmidt & al., 1877
Navicula problematica Azpeitia, 1911
Navicula problematica Cleve-Euler, 1915
Navicula problematica Østrup, 1908
Navicula proboscoidea Heiden, 1900
Navicula procera Pantocsek, 1889
Navicula prodiga Mann, 1907
Navicula producta (Grunow) Forti, 1902
Navicula producta Brébisson
Navicula producta Pantocsek, 1905
Navicula producta Ralfs in Pritchard, 1861
Navicula producta sensu Dippel, 1905
Navicula prominula Schmidt in Schmidt & al., 1875
Navicula promota Archibald, 1971
Navicula propinqua Cleve-Euler, 1953
Navicula propinqua Schmidt in Schmidt & al., 1875
Navicula proserpinae Pantocsek
Navicula proserpinae Rabenhorst, 1864
Navicula protearum Cholnoky, 1959
Navicula protracta (Grunow) Cleve, 1894
Navicula protracta Grunow, 1880
Navicula protracta Kustner, 1914
Navicula protracta sensu Hustedt, 1950
Navicula protractoides Hustedt, 1957
Navicula protrudens Mann, 1925
Navicula proveniens Cholnoky, 1961
Navicula proxima Janisch in Schmidt & al., 1881
Navicula pseudacceptata H.Kobayasi, 1986
Navicula pseudagrestis Lund, 1946
Navicula pseudagrestis sensu Foged, 1958
Navicula pseudanglica Cleve-Euler, 1948
Navicula pseudanglica Lange-Bertalot, 1985
Navicula pseudannulata Frenguelli, 1941
Navicula pseudatomus Lund, 1946
Navicula pseudo-libellus Attheya
Navicula pseudo-libellus T. West, 1860
Navicula pseudo-schoenfeldii Skvortzow, 1971
Navicula pseudoacceptata Kobayasi in Kobayasi & Mayama, 1986
Navicula pseudoaffinis Mann, 1925
Navicula pseudoanglica Foged & Moller, 1968
Navicula pseudoantonii Z.Levkov & D.Metzeltin, 2007
Navicula pseudoapproximata Hendey, 1958
Navicula pseudoarvensis Hustedt, 1942
Navicula pseudoaspera Pantocsek, 1892
Navicula pseudobrasiliana A.Tuji, 2003
Navicula pseudobrehmii Hustedt, 1966
Navicula pseudobrevissima Manguin in Bourrelly & Manguin, 1952
Navicula pseudobrockmannii Manguin, 1964
Navicula pseudobryophila Hustedt, 1942
Navicula pseudocari Krasske, 1939
Navicula pseudocarinifera Manguin, 1960
Navicula pseudocarminata Manguin, 1952
Navicula pseudocincta De Toni, 1891
Navicula pseudocitrus Manguin in Bourrelly & Manguin, 1954
Navicula pseudoclamans J.R.Carter, 1981
Navicula pseudoclavata Mann, 1925
Navicula pseudoclementis Hustedt, 1952
Navicula pseudococconeiformis Poretzky, 1925
Navicula pseudocomides Hendey, 1964
Navicula pseudoconcamerata Maillard, 1978
Navicula pseudoconfervacea Manguin, 1952
Navicula pseudoconstans Foged, 1968
Navicula pseudocontenta Manguin in Bourrelly & Manguin, 1952
Navicula pseudocrassirostris Hustedt, 1961
Navicula pseudocryptocephala Foged, 1958
Navicula pseudocurta Cholnoky, 1955
Navicula pseudocurta Manguin, 1962
Navicula pseudocuspidata Gandhi
Navicula pseudodahurica H. Kobayasi in Kobayasi & al., 1977
Navicula pseudodemararae Hustedt in Schmidt & al., 1930
Navicula pseudodemerae
Navicula pseudodicephala Fritsch & Rich, 1929
Navicula pseudodispensata Manguin, 1964
Navicula pseudodispersa Schrader, 1969
Navicula pseudodissipata H. Kobayasi in Kobayasi & al., 1977
Navicula pseudoexilissima Hustedt, 1962
Navicula pseudofaceta Guermeur, 1954
Navicula pseudoforcipata Hustedt, 1942
Navicula pseudofossalis Krasske, 1948
Navicula pseudofrickia Patrick, 1959
Navicula pseudofrugalis H.P. Gandhi, 1998
Navicula pseudofusca Pantocsek, 1886
Navicula pseudogamma Giffen, 1967
Navicula pseudogastrum Aleem, 1958
Navicula pseudogemmata Pantocsek, 1892
Navicula pseudoglacialis
Navicula pseudogracilis Hustedt, 1927 †
Navicula pseudogracilis Skvortzow, 1937
Navicula pseudographa Manguin, 1952
Navicula pseudogrimmei Compère, 1970
Navicula pseudohalophila Cholnoky, 1960
Navicula pseudohamulata Guermeur, 1964
Navicula pseudohasta E.Manguin ex Kociolek & Reviers, 1996
Navicula pseudohasta Z. Levkov, M.B. Edlund & T. Nakov, 2008
Navicula pseudohochstetteri M. Peragallo, 1929
Navicula pseudohumilis Amossé, 1932
Navicula pseudoincerta Giffen, 1970
Navicula pseudoinflata Giffen, 1975
Navicula pseudoingrata Manguin, 1964
Navicula pseudoinsociabilis Manguin in Bourrelly & Manguin, 1949
Navicula pseudokotschyi Lange-Bertalot, 1985
Navicula pseudokrasskei Cholnoky, 1954
Navicula pseudokryokonites M. Peragallo, 1921
Navicula pseudolacertosa Cholnoky, 1966
Navicula pseudolagerheimi H.P.Gandhi, 1967
Navicula pseudolanceolata Lange-Bertalot, 1980
Navicula pseudolapidosa Manguin, 1964
Navicula pseudolinearis Hustedt, 1922
Navicula pseudolitoricola Hakansson, 1980
Navicula pseudolucidula Guermeur, 1954
Navicula pseudomastogloia Fontell in Ms. ex Cleve-Euler, 1953
Navicula pseudomediopartita Schrader, 1969
Navicula pseudomembranacea Cleve-Euler, 1952
Navicula pseudomenisculus J.R.Carter, 1981
Navicula pseudominuscula Fusey, 1950
Navicula pseudomitis Hustedt, 1950
Navicula pseudomuraliformis Simonsen, 1987
Navicula pseudomuralis Hustedt, 1937
Navicula pseudomutica Hustedt, 1955
Navicula pseudomuticopsis Stone in McLaughlin & Stone, 1986
Navicula pseudonaumannii Manguin, 1964
Navicula pseudonivalis Bock, 1970
Navicula pseudonony Hustedt, 1955
Navicula pseudony Hustedt, 1955
Navicula pseudopalpebralis Hendey, 1964
Navicula pseudoparunculus Hustedt, 1952
Navicula pseudopelliculosa Manguin, 1952
Navicula pseudopima Hustedt, 1954
Navicula pseudoplacentula Foged & Moller, 1968
Navicula pseudoporifera Hustedt, 1952
Navicula pseudoppugnata Lange-Bertalot & Miho, 2001
Navicula pseudoquadratarea Heiden in Schmidt & al., 1905
Navicula pseudoramphoides Stone in McLaughlin & Stone, 1986
Navicula pseudoreinhardti Patrick, 1959
Navicula pseudoretusa Peragallo & Peragallo, 1897
Navicula pseudorhynchocephala Poretzky ex Proschkina-Lavrenko, 1950
Navicula pseudorhynchocephala Poretzky, 1953
Navicula pseudorthoneoides Foged, 1975
Navicula pseudorupicola Fusey, 1953
Navicula pseudosalinarum Giffen, 1975
Navicula pseudoschumanniana Hustedt, 1914
Navicula pseudoscutiformis Hustedt, 1930
Navicula pseudosemilyrata R.Simonsen, 1959
Navicula pseudoseminulum Skvortzow, 1935
Navicula pseudosepta Patrick, 1961
Navicula pseudosilicula Hustedt
Navicula pseudosiliculaoides Foged, 1968
Navicula pseudostauropteroides Fritsch & Rich, 1929
Navicula pseudostrearia Aleem, 1973
Navicula pseudostundlii Barber & Carter, 1971
Navicula pseudosubtilis Fusey, 1964
Navicula pseudosubtilissima Manguin in Bourrelly & Manguin, 1952
Navicula pseudosydowii Schoeman & Archibald, 1988
Navicula pseudotamnaena Guermeur, 1954
Navicula pseudotantula Guermeur, 1954
Navicula pseudotemeraria Schoeman, 1973
Navicula pseudotenelloides Cholnoky, 1955
Navicula pseudotenelloides Krasske, 1938
Navicula pseudotenelloides Maillard, 1966
Navicula pseudotenera Manguin, 1962
Navicula pseudothienemanni H.P.Gandhi, 1967
Navicula pseudotuscula Hustedt, 1943
Navicula pseudotuscula sensu Brockman, 1950
Navicula pseudoventosa Schoeman, 1973
Navicula pseudoventralis Hustedt, 1936
Navicula pseudowiesneri Chudaev & Kulikovskiy, 2016
Navicula psychrophila Grunow
Navicula pterophena (Ehrenberg) De Toni, 1891
Navicula puacivistata Patrick, 1959
Navicula puchella sensu Heiden & Kolbe, 1928
Navicula pudens Mann, 1925
Navicula pudibundus Foged, 1971
Navicula pudica Cholnoky, 1959
Navicula puella A.Schmidt, 1875
Navicula puella Peragallo & Peragallo, 1897
Navicula puella Schumann, 1867
Navicula pugio Mann, 1925
Navicula pulchella Heiden
Navicula pulcherrima Leuduger-Fortmorel ex Tempère & Peragallo, 1915
Navicula pulchra Gregory, 1856
Navicula pulchripora Kaczmarska & Chan, 1995
Navicula pullus Hustedt, 1955
Navicula pulverea Cholnoky, 1963
Navicula pulverentula Woodhead & Tweed, 1960
Navicula pulvulenta Mann, 1925
Navicula pumilio Ehrenberg, 1841 †
Navicula punctata O'Meara, 1872
Navicula punctata W. Arnott in litt. ex Brébisson, 1870
Navicula punctatula
Navicula puncticulata Skvortzov, 1976
Navicula punctifera Hustedt, 1952
Navicula punctigera Hustedt, 1955
Navicula punctulata Ehrenberg, 1842
Navicula punctulata W.Smith, 1853
Navicula pungens Cleve-Euler, 1953
Navicula pupilla Manguin in Bourrelly & Manguin, 1952
Navicula pupula Bristol, 1920
Navicula pupuloides Cholnoky, 1955
Navicula pupuloides Guermeur, 1954
Navicula puschii Missuna, 1914
Navicula pusilla sensu Donkin, 1870
Navicula pusilloides Compère, 1967
Navicula pusio sensu Mayer, 1919
Navicula pusioides Foged, 1981
Navicula pygmaea Frenguelli, 1923
Navicula pygmaea Kützing, 1849
Navicula pygmaeformis Kobayasi, 1968
Navicula pyrenaica W. Smith, 1857 (1858)
Navicula quadrangulis H. Kobayasi, 1964
Navicula quadrata Gregory, 1856
Navicula quadricostata Ehrenberg, 1838
Navicula quadrifasciata Ehrenberg, 1840
Navicula quadrilineata Grunow, 1879
Navicula quadrimaculata Manguin, 1964
Navicula quadripartita Hustedt, 1934
Navicula quadripedis Cleve-Euler, 1952
Navicula quadripuctata Hustedt, 1950
Navicula quadriseriata Cleve & Grunow in Cleve, 1881
Navicula quadrisinuata Quint in Hustedt, 1930
Navicula quadrisulcata Grunow, 1867 (1870)
Navicula quadriundulata Hustedt in Schmidt & al., 1934
Navicula quadriundulata Manguin, 1941
Navicula quadriundulata Meister, 1932
Navicula quaesita Cholnoky, 1968
Navicula quarnerensis Grunow
Navicula quarnerensoides Hustedt, 1961
Navicula quasidisjuncta Lange-Bertalot & U.Rumrich
Navicula quaterna A. Berg, 1952
Navicula quaternaria D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980
Navicula quechua Lange-Bertalot & U.Rumrich
Navicula quercyana Guermeur & Manguin, 1953
Navicula quincunx Cleve, 1891
Navicula quinquenodis Grunow, 1860
Navicula quintiana Pantocsek & Greguss in Greguss, 1913
Navicula quodest Cholnoky, 1960
Navicula rabenhorstiana Hilse in Rabenhorst, 1859
Navicula rabenhorstii Ralfs in Pritchard, 1861
Navicula radians Héribaud-Joseph, 1903 †
Navicula radiata Leuduger-Fortmorel, 1892
Navicula radiopunctata Hustedt in Schmidt & al., 1934
Navicula radiosa Kützing, 1844
Navicula radiosaeformis Manguin in Bourrelly & Manguin, 1952
Navicula radiosafallax Lange-Bertalot, 1993
Navicula radiosiola Lange-Bertalot, 1993
Navicula radiostriata Hustedt, 1936
Navicula rainierensis Sovereign, 1963
Navicula rajmundii A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula rakowskae Lange-Bertalot, 2001
Navicula ramingensis Handmann, 1913
Navicula ramosissima (C.Agardh) Cleve, 1895
Navicula ramosissimoides Gandhi, 1970
Navicula ramphoides Pantocsek, 1889
Navicula rancurellii Amossé, 1970
Navicula rapsonii Cholnoky, 1959
Navicula rara Ehrenberg, 1854
Navicula rara Frenguelli, 1938
Navicula rara Hustedt, 1934
Navicula rarissima Bennett & Kociolek in Kociolek & al., 2014
Navicula rasa Pantocsek, 1913
Navicula rattrayi Pantocsek, 1889
Navicula rauhii Manguin, 1964
Navicula rautenbachiae Cholnoky, 1957
Navicula ravinae Cholnoky, 1960
Navicula recava Hohn & Hellerman, 1963
Navicula recognita Torka, 1933
Navicula recondita Hustedt, 1942
Navicula recta Brun & Héribaud in Héribaud, 1893
Navicula rectalineata Meister, 1934 (1935)
Navicula rectangularis
Navicula rectangulata Gregory, 1857
Navicula recurvata Gran, 1900
Navicula regata Hanna & Grant, 1926
Navicula regelii Krieger, 1944
Navicula regressa Hustedt in Schmidt & al., 1934
Navicula regula Grunow & Cleve
Navicula regularis Hustedt
Navicula reichardtiana Lange-Bertalot, 1989
Navicula reichardtii Grunow, 1880
Navicula reihardtii
Navicula reimeri Gandhi, 1970
Navicula reimeri Patrick & Freese, 1961
Navicula reimerites VanLandingham, 1964
Navicula reinhardtii (Grunow) Grunow in Van Heurck, 1880
Navicula reinickeana Rabenhorst, 1859
Navicula reissii Lee, Reimer & McEnery, 1980
Navicula relicta McCall, 1933
Navicula remota Grunow, 1880
Navicula renauldi Héribaud-Joseph
Navicula repentina Krasske, 1949
Navicula resecta J.R.Carter, 1981
Navicula reservata Cholnoky, 1968
Navicula residua Schmidt in Schmidt & al., 1876
Navicula restituta A.Schmidt ex Cleve & Moller, 1878
Navicula reticulata Grunow, 1867
Navicula reticulata Mereschkowsky, 1901
Navicula reticuloradiata Tempère & Brun in Brun & Tempère, 1889
Navicula retinenda Schmidt in Schmidt & al., 1897
Navicula retracta Meister, 1937
Navicula retrica Carter & Denny, 1982
Navicula retrocurvata J.R.Carter ex R.Ross & P.A.Sims, 1978
Navicula retrostauros Mann, 1925
Navicula retusa H. Lange-Bertalot & K. Bonik, 1976
Navicula retusa sensu Cleve & Grunow, 1880
Navicula retusa sensu Van Heurck, 1885
Navicula reusii Pantocsek, 1892
Navicula reversa Hustedt, 1952
Navicula reversa Mann, 1925
Navicula rho Cleve, 1895
Navicula rhodana M.H.Hohn & Hellerman, 1963
Navicula rhombea Ehrenberg, 1843
Navicula rhombica Gregory, 1855 †
Navicula rhombica sensu Donkin, 1872
Navicula rhombicula Hustedt, 1962
Navicula rhombiformis Gandhi, 1959 (1960)
Navicula rhombiformis Hustedt, 1944
Navicula rhomboidea Castracane, 1878
Navicula rhombulus Schumann, 1867
Navicula rhombus Petit, 1877
Navicula rhynchocephala Kützing, 1844
Navicula rhynchocephaloides Frenguelli, 1941
Navicula rhynchocephaloides Hustedt in Schmidt & al., 1930
Navicula rhynchotella Lange-Bertalot, 1993
Navicula ricardae Lange-Bertalot, 2001 †
Navicula ricardii Germain, 1981
Navicula richardsoniana O'Meara, 1876
Navicula ridelii Cleve-Euler, 1953
Navicula riediana Lange-Bertalot & Rumrich, 2000
Navicula rimosa Ehrenberg, 1838
Navicula rimosa Greville, 1866
Navicula riojae Cleve
Navicula riotecensis Metzeltin & Lange-Bertalot, 1998
Navicula ripageriensis Renault, 1903
Navicula riparia Hustedt, 1942
Navicula riparta Carter, 1966
Navicula rivalis M.H.Hohn & Hellerman, 1963
Navicula rivularis Hustedt, 1942
Navicula rivulensis Patrick & Freese, 1961
Navicula rivulorum H. Lange-Bertalot & Rumich in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Navicula robertsii Patrick & Freese, 1961
Navicula robertsoniana
Navicula robusta Ehrenberg, 1840
Navicula robusta Grunow, 1877
Navicula robusta Pantocsek, 1889
Navicula rogallii Hustedt, 1961
Navicula rogersii Giffen, 1964
Navicula rolandii Wunsam, Witkowski & Lange-Bertalot in Witkowski, Lange-Bertalot & Stachura, 1998
Navicula romanowii Pantocsek, 1902
Navicula romanum Ehrenberg, 1854
Navicula rosenbergii Østrup, 1910
Navicula rossi Salah, 1955
Navicula rossiana Mayer, 1931
Navicula rostellaria Schmidt, 1874
Navicula rostellifera O'Meara, 1876
Navicula rostelloides Østrup, 1910
Navicula rostellum W. Smith, 1856
Navicula rostellum sensu Ostrup, 1895
Navicula rostochiensis Heiden in Schmidt & al., 1903
Navicula rostrata Ehrenberg, 1840
Navicula rostrata Frenguelli, 1929
Navicula rostrata W. Smith Ms., Gregory, 1856
Navicula rotaeana (Rabenhorst) Grunow, 1880
Navicula rotesta Carter, 1970
Navicula rotula A.Cleve, 1953
Navicula rotunda Andrews, 1966
Navicula rotunda Hustedt, 1945
Navicula rotundata Hantzsch fide Grunow in Van Heurck, 1880
Navicula rotundata Hantzsch in Rabenhorst, 1862
Navicula rotundella Andrews, 1968
Navicula rouxioidea Sheshukova-Poretskaya, 1967
Navicula rovignensis Grunow in Cleve & Möller, 1879
Navicula rudiformis Hustedt, 1964
Navicula rudis Cleve
Navicula rufisquiana Guermeur, 1954
Navicula rugosa Janisch, 1888
Navicula rugula M.H.Hohn & Hellerman, 1963
Navicula rumaniensis Hustedt in Schmidt & al., 1934
Navicula runtuensis Cholnoky, 1966
Navicula rupestris O'Meara, 1876
Navicula rupicola Hustedt, 1937
Navicula rusticensis Lobban, 1984
Navicula ruttneri Hustedt, 1937
Navicula sabiniana R.M.Patrick, 1959
Navicula sacrophagus H.P.Gandhi ex Karthick, 2020
Navicula saeptata Jurilj, 1957
Navicula safana Fusey, 1966
Navicula sagitta M.H.Hohn & Hellerman, 1963
Navicula sahyadrensis Sarode & Kamat, 1984
Navicula salaria Patrick & Freese, 1961
Navicula salebrosa Cholnoky, 1963
Navicula salinaroides Cholnoky, 1963
Navicula salinarum Grunow, 1880
Navicula salinarum sensu Pantocsek, 1902
Navicula salinicola Hustedt, 1939
Navicula salsa Patrick & Freese, 1961
Navicula salva Schmidt in Schmidt & al., 1876
Navicula sambiensis Schumann, 1867
Navicula samoensis Grunow, 1877
Navicula samrai Salah, 1955
Navicula sanctaecrucis Østrup, 1913
Navicula sancti caroli Pantocsek, 1902
Navicula sancti-naumii Z.Levkov & D.Metzeltin, 2007
Navicula sanctibenedicti Pantocsek, 1902
Navicula sanctinoberti Lacsny, 1917
Navicula sanctithomae Cleve, 1878
Navicula sandegrenii Cleve-Euler, 1922
Navicula sandriana Grunow, 1863
Navicula sandriana sensu Schmidt in Schmidt & al., 1881
Navicula sansegana Grunow, 1875
Navicula sansomei Foged, 1966
Navicula santacrux Brun, 1896
Navicula santapauii Suxena & Venkateswarlu, 1968
Navicula sapeloensis Williams, 1962
Navicula saprophila Lange-Bertalot & Bonik, 1976
Navicula sarmatica Schljapina ex Makarova & Kozyrenko, 1966
Navicula sarolata J.R.Carter & P.Denny, 1982
Navicula satura Schmidt in Schmidt & al., 1876
Navicula saugerri
Navicula sauvis
Navicula savannae Ehrenberg
Navicula saxicola E.Manguin ex J.P.Kociolek & B.Reviers, 1996
Navicula saxophila W.Bock ex Hustedt, 1966
Navicula scabellum Hustedt, 1942
Navicula scala Hohn & Hellerman, 1966
Navicula scalarifer Brun, 1891
Navicula scalpellum Kützing, 1849
Navicula scalpia Carter, 1966
Navicula scalprum Ehrenberg, 1836
Navicula scalprum Gaillon, 1827
Navicula scalprum Kützing, 1844
Navicula scandinaviae Ehrenberg, 1875 (1876)
Navicula scaniae Van de Vijver, Jarlman & Lange-Bert., 2010
Navicula scanica Cleve-Euler, 1952
Navicula scela Carter & Denny, 1982
Navicula schaarschmidtii Pantocsek, 1886
Navicula schadei Krasske, 1929
Navicula schadeiformis Foged, 1972
Navicula schaeferi Hustedt, 1964
Navicula schaferi Hustedt In Rabenhorst, 1964
Navicula schefterae Lobban, 1986
Navicula schilberszkyi Pantocsek
Navicula schinzii Brun, 1891
Navicula schiracka Skabichevskii, 1936
Navicula schirschowii Seczkina, 1956
Navicula schizonemoides Kisselev, 1930
Navicula schleinitzii Janisch in Schmidt & al., 1881
Navicula schmassmanni Hustedt in Schmidt & al., 1934
Navicula schmassmanni Hustedt, 1943
Navicula schmidti
Navicula schmidtiana Grunow in Schmidt & al., 1876
Navicula schmidtii Lagerst., 1876
Navicula schmidtii O'Meara, 1875
Navicula schneideri Grunow, 1878
Navicula schoemaniana Foged, 1975
Navicula schomburgkorum Ehrenberg, 1845
Navicula schonfeldii Hustedt, 1930
Navicula schonfeldtii
Navicula schonkenii Hustedt, 1955
Navicula schroeteri Meister, 1932
Navicula schubartii Hustedt, 1952
Navicula schuettii Van Heurck
Navicula schultzei C.H.Kain
Navicula schultzii
Navicula schulzii Cleve, 1895
Navicula schumannii Nathorst, 1894
Navicula schuttii
Navicula schwabei Krasske, 1939
Navicula schweickerdtii Cholnoky, 1954
Navicula schweinfurthi A.W.F.Schmidt, 1876
Navicula scintillans Schmidt in Schmidt & al., 1881
Navicula scintillans Tempère & Brun in Brun & Tempère, 1889
Navicula scintillosa Manguin in Bourrelly & Manguin, 1949
Navicula scirpus J.R.Carter, 1981
Navicula scita W. Smith, 1857 (1858)
Navicula scoliopleura Schmidt in Schmidt & al., 1876
Navicula scoliopleuroides Quint in Hustedt, 1930
Navicula scopulorum sensu Cleve, 1894
Navicula scoresbyi Foged, 1964
Navicula scotica A.Schmidt, 1876
Navicula scottiae Cholnoky & Claus, 1961
Navicula scutelliformis
Navicula scutelloides W.Smith, 1856
Navicula scutula Hohn, 1961
Navicula scutum Schumann, 1862
Navicula scutum sensu Cleve-Euler in Backman & Cleve-Euler, 1922
Navicula scythica Pantocsek, 1892
Navicula secernenda A.W.F.Schmidt, 1876
Navicula secreta Pantocsek, 1902
Navicula sectilis A.W.F.Schmidt
Navicula secura R.M.Patrick, 1959
Navicula seductilis A.Schmidt, 1874
Navicula seibigiana Lange-Bertalot, 1993
Navicula seibigii Lange-Bertalot, 1991
Navicula seippiana Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
Navicula sejuncta A.Schmidt, 1874
Navicula semen Ehrenberg, 1843
Navicula semenoides Hustedt, 1927
Navicula semiaperta Hustedt, 1936
Navicula semiarea Meister, 1934 (1935)
Navicula semicruciata Ehrenberg, 1843
Navicula semidecora Brun, 1896
Navicula semidiversa Manguin ex Kociolek & Reviers, 1996
Navicula semifasciata Østrup, 1918
Navicula semihyalina Bock, 1970
Navicula semiinflata Østrup, 1895
Navicula semilyrata R.Simonsen, 1959
Navicula seminoides Cleve & Grove, 1894
Navicula seminuda C. Jao & Y.Y. Lee in Jao, Zhu & Y.Y. Lee, 1974
Navicula seminuda Meister, 1937
Navicula seminularia Cholnoky, 1966
Navicula seminuloides Hustedt, 1937
Navicula seminulum Ehrenberg, 1842
Navicula seminulum sensu Schumann, 1862 (1863)
Navicula semipronia Perty, 1849
Navicula semipronia Perty, 1852
Navicula semistauros Mann, 1925
Navicula semistriata Østrup, 1895
Navicula semitecta Schmidt, 1874
Navicula semivirgata Krasske, 1929
Navicula semota Schmidt in Schmidt & al., 1897
Navicula senegalensis Ehrenberg, 1854
Navicula senegalensis Guermeur, 1954
Navicula senjoensis H. Kobayasi in Ando, Haraguchi & H. Kobayasi, 1971
Navicula sennenii M. Peragallo in Heribaud & al., 1920
Navicula senonquei M. Peragallo, 1921
Navicula sentechii Diakonova-Savelieva, 1929
Navicula sentelloides Smith
Navicula separabilis Schmidt in Schmidt & al., 1875
Navicula sepasiensis Foged, 1966
Navicula seposita Hustedt, 1942
Navicula septata Hustedt
Navicula septata Proschkina-Lavrenko, 1963
Navicula septataeoides Hustedt, 1966
Navicula septenaria Bailey, 1862
Navicula septentrionalis (Grunow) Gran, 1908
Navicula septentrionalis Cleve, 1896
Navicula septentrionalis Østrup, 1897
Navicula septifera Proschkina-Lavrenko, 1967
Navicula sequens H.G.Barber & J.R.Carter, 1971
Navicula serdicensis H. Lange-Bertalot & D. Metzeltin, 2006
Navicula serena Frenguelli, 1941
Navicula serica Schimanski, 1978
Navicula sericea Cholnoky, 1961
Navicula seriosa Pantocsek, 1892
Navicula serpentina McCall, 1933
Navicula serratula Grunow in Schmidt & al., 1875
Navicula setanensis Okuno, 1959
Navicula setschwanensis Skuja, 1937
Navicula setzeri Patrick & Freese, 1961
Navicula severascens Cholnoky, 1960
Navicula severini Nicolucci, 1842
Navicula shackletonii W.West & G.S.West, 1911
Navicula shanwangensis J.-Y. Li, 1982 †
Navicula shengxianensis Huang in Huang & Cai, 1984
Navicula shiloi J.J. Lee, C.W. Reimer & M.E. McEnery, 1980
Navicula siamensis Østrup, 1904
Navicula siberica Skvortzow, 1929
Navicula sibirica Skvortzov, 1929
Navicula sicula Ehrenberg, 1839
Navicula sideralis Brun in Schmidt & al., 1892
Navicula sieboldii Pantocsek, 1892
Navicula sieminskiae Lange-Bertalot & Witkowski, 2001
Navicula sigma Brun, 1891
Navicula sigma Ehrenberg, 1833
Navicula sigmaraphis Round, 1961
Navicula sigmoidea (Nitzsch) Ehrenberg, 1832
Navicula signatula Hustedt, 1964
Navicula silenda Hohn, 1966
Navicula silens Cholnoky, 1959
Navicula silicea Skvortzow, 1937
Navicula silicina Kisselev, 1931
Navicula silicula Ehrenberg, 1843
Navicula silicula sensu Grunow in Van Heurck, 1880
Navicula silvahercynia Lange-Bertalot in Lange-Bertalot & Krammer, 1989
Navicula silvatica Cholnoky, 1959
Navicula silvestrina
Navicula silvicola Cholnoky, 1966
Navicula sima Ehrenberg, 1845
Navicula simbirskiana Pantocsek, 1889
Navicula simiaevultus Brun, 1891
Navicula simonii Heiden
Navicula simplex Meister, 1937
Navicula simplexoides H.P.Gandhi ex Karthick, 2020
Navicula simplus Meister, 1937
Navicula simula Patrick, 1959
Navicula simulans Donkin, 1873
Navicula simulata Manguin, 1942
Navicula simulator Mann, 1925
Navicula sinensis Ehrenberg, 1847
Navicula singularis Maillard, 1978
Navicula singularis Schmidt, 1876
Navicula sinuata Schumann, 1867
Navicula sinuiraphe Patrick & Freese, 1961
Navicula sinuosa Ehrenberg, 1840
Navicula siofokensis Pantocsek, 1902
Navicula siofokensis sensu Fontell in Man., Cleve-Euler, 1953
Navicula siolii Hustedt, 1952
Navicula sipanguelensis Li, 1983
Navicula sitiens Cholnoky, 1966
Navicula sjoersii S.Busse & P.Snoeijs, 2002
Navicula skabitschewsky
Navicula skalenastriata Hohn, 1961
Navicula sketechiensis Foged, 1966
Navicula skiftei Foged, 1964
Navicula skvortzowii Karajeva, 1971
Navicula sleensis Simonsen, 1959
Navicula slesvicensis Grunow, 1880
Navicula smeerenburgensis Foged, 1964
Navicula smithiana Rabenhorst, 1868
Navicula smithii (Grunow) Hustedt, 1909
Navicula smithii Brébisson, 1854
Navicula smithii sensu Donkin, 1870
Navicula smithii sensu Schmidt in Schmidt & al., 1875
Navicula smithii sensu Van Heurck, 1880
Navicula smolandica Cleve-Euler, 1953
Navicula sniadeckii Missuna, 1914
Navicula sobralensis Zimmermann, 1918
Navicula sobria Cholnoky, 1963
Navicula sobrina Mann, 1937
Navicula socialis T.C.Palmer, 1910
Navicula soederlundii Cleve in Cleve & Moller, 1878
Navicula sohrensis
Navicula solaris Gregory, 1856
Navicula solaris Schmidt in Schmidt & al., 1876
Navicula soleta Cholnoky, 1959
Navicula solida Cleve in Cleve & Grunow, 1880
Navicula solitaria Cleve, 1896
Navicula soluta Cholnoky, 1968
Navicula soluta Frenguelli, 1941
Navicula solutepunctata Hustedt, 1939
Navicula solutina Schoeman in Schoeman & Meaton, 1982
Navicula soochowensis Skvortzow, 1946
Navicula soodensis Krasske, 1927
Navicula sorella M.H.Hohn & Hellerman, 1963
Navicula sorriensis Foged, 1966
Navicula sovereignae Hustedt, 1955
Navicula sovereignii L.L.Bahls, 2011
Navicula sovereignoides Stone in McLaughlin & Stone, 1986
Navicula sparsipunctata Grove & Sturt, 1886
Navicula sparsistriata Hustedt, 1964
Navicula spartinetensis Sullivan & Reimer, 1975
Navicula spathifera Grove & Sturt in litt. Grunow, 1888
Navicula spathula Brun, 1891
Navicula spatiata Østrup, 1918
Navicula speciosa Hustedt, 1913
Navicula speciosa Mann, 1907
Navicula spectabilis Gregory, 1857
Navicula spectabilis Greville in A. Schmidt, 1874
Navicula spectabilis Grunow, 1860
Navicula spectataissima Greville, 1866
Navicula spectrum Manguin, 1952
Navicula specululum Witkowski, 1994
Navicula speibonae Giffen, 1970
Navicula spencerii Bailey ex Quekett, 1848
Navicula sperkiana Reinhard, 1870
Navicula sphaerocephala Cleve-Euler, 1953
Navicula sphaerophora Ehrenberg, 1843
Navicula sphaerophora Geitler, 1927
Navicula sphaerophora sensu Donkin, 1871
Navicula sphagnicola Fusey, 1948
Navicula sphagnophila Krasske, 1948
Navicula spicoides Fusey, 1951
Navicula spiculifera A. Mann, 1925
Navicula spina
Navicula spinifera W.Bock, 1970
Navicula spiralis O'Meara, 1872
Navicula spirans Hustedt, 1934
Navicula spirata Hustedt, 1937
Navicula spissata Manguin in Bourrelly & Manguin, 1954
Navicula splendens Schwartz in Rabenhorst, 1877
Navicula splendicula Van Landingham, 1975
Navicula splendida Ehrenberg, 1832
Navicula splendidula Hustedt & Krasske, 1949
Navicula sponsa J.R.Carter, 1964
Navicula sponsalia Giffen, 1971
Navicula spuma Mann, 1907
Navicula spuria Cleve, 1896
Navicula st. thomae Cleve, 1878
Navicula stabilis F. Adams collection, 1934
Navicula stachurae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula stagna J.Y.Chen & H.Z.Zhu
Navicula stagnalis Skvortzov, 1937
Navicula staminea Cholnoky, 1968
Navicula standeri Cholnoky, 1957
Navicula standeriella Archibald, 1966
Navicula stankovici Hustedt, 1945
Navicula starmachii A.Witkowski & Lange-Bertalot
Navicula starmachii Kaczmarska, 1976
Navicula starmachioides A. Witkowski & H. Lange-Bertalot in D. Metzeltin & A. Witkowski, 1996
Navicula staurifera Thomas, 1886
Navicula stauroneiformis Elmore, 1921
Navicula stauroneiformis Leuduger-Fortmorel, 1892
Navicula stauroneiformis M. Peragallo, 1921
Navicula stauroneiformis Manguin, 1949
Navicula stauroneiformis Wolle, 1890
Navicula stauroptera Schumann, 1867
Navicula stauropteroides F.E.Fritsch, 1912
Navicula stehlei Manguin in Bourrelly & Manguin, 1952
Navicula stephanssoni Foged, 1974
Navicula stercusmuscarum Cleve, 1895
Navicula steuropleura
Navicula stigmata Frenguelli
Navicula stigmata Rich, 1937
Navicula stigmatifera J.John, 1981
Navicula stippi Hanna & Grant, 1926
Navicula stoermeri Kociolek & Reviers, 1996
Navicula stokesiana O'Meara, 1876
Navicula stolida Krasske, 1939
Navicula stompsii Cholnoky, 1963
Navicula stradneri Hajós, 1974
Navicula strangulata Greville, 1866
Navicula streckerae Lange-Bertalot & Witkowski, 2000
Navicula strenzkei Hustedt, 1962
Navicula striata Filarszky, 1900
Navicula striola Prudent, 1907
Navicula striolata (Grunow) Lange-Bertalot, 1985
Navicula stroemii Hustedt, 1931
Navicula stroemii sensu Foged, 1958
Navicula structa Lange-Bertalot & Steindorf in Moser, Steindorf & Lange-Bertalot, 1995
Navicula struggeri Cholnoky, 1963
Navicula stundlii Hustedt, 1959
Navicula stuxbergii Cleve
Navicula stygia Cleve-Euler, 1934
Navicula stylus Ehrenberg, 1842
Navicula styriaca Grunow, 1880
Navicula styriaca Pantocsek, 1892
Navicula suavis Cleve & Grove, 1894
Navicula sub-kawamurae Skvortzow, 1971
Navicula subacuta (Ehrenberg) Ralfs, 1861
Navicula subacutis Foged, 1971
Navicula subadnata Hustedt, 1942
Navicula subagnita Proschkina-Lavrenko, 1963
Navicula subagrestis Guermeur, 1954
Navicula subalata Grunow in Cleve & Grunow, 1880
Navicula subalpina Reichardt, 1988
Navicula subantarctica Frenguelli, 1938
Navicula subarvensis Hustedt, 1942
Navicula subarvensoides Archibald, 1966
Navicula subatomoides Hustedt, 1936
Navicula subbacillum Hustedt, 1937
Navicula subbengalensis Gandhi, 1970
Navicula subbottnica A.Witkowski & Lange-Bertalot, 2009
Navicula subcancellata Hustedt in Schmidt & al., 1934
Navicula subcincta A.Schmidt, 1874
Navicula subcincta Grunow, 1884
Navicula subcingulata Cholnoky, 1963
Navicula subclementis Hustedt, 1952
Navicula subcoccus Cholnoky, 1960
Navicula subconcentrica Lange-Bertalot, 2001
Navicula subcontenta Hustedt
Navicula subcontenta Krieger, 1943
Navicula subcontracta Cleve-Euler, 1953
Navicula subconveniens Hustedt, 1952
Navicula subcrassirostris Hustedt, 1961
Navicula subcreta Frenguelli, 1941
Navicula subcuneata Østrup, 1910
Navicula subdapaliformis Gandhi, 1970
Navicula subdecipiens De Toni, 1891
Navicula subdecussis Hustedt, 1942
Navicula subdeliberata Manguin, 1964
Navicula subdelicata Hustedt in Schmidt & al., 1934
Navicula subdicephala Hustedt
Navicula subdiffusa Hustedt, 1955
Navicula subdigna Gandhi, 1970
Navicula subdilucida Cholnoky, 1959
Navicula subdirecta Cleve-Euler, 1953
Navicula subdita Schmidt in Schmidt & al., 1897
Navicula subdivisa Grunow in Cleve & Grunow, 1880
Navicula subelata H.P.Gandhi, 1998
Navicula subelliptica Cleve-Euler, 1953
Navicula subelongata Skabichevskii, 1936
Navicula subexilissima Carter, 1970
Navicula subfasciata Pantocsek, 1912
Navicula subfasciata Patrick, 1959
Navicula subforcipata Hustedt, 1964
Navicula subfortis Hustedt, 1954
Navicula subfossalis Hustedt, 1934
Navicula subfossilis Lichti-Federovich, 1980
Navicula subfraudulenta Simonsen, 1987
Navicula subfusca Pantocsek, 1892
Navicula subgastriformis Hustedt, 1945
Navicula subgastrum Hustedt in Schmidt & al., 1934
Navicula subglabra Østrup, 1904
Navicula subglobosa Gasse, 1980
Navicula subgrimmei Messikommer, 1949
Navicula subhastatula Z.Levkov & D.Metzeltin, 2007
Navicula subhexagona Hustedt in Schmidt & al., 1934
Navicula subhustedtii Cholnoky, 1960
Navicula subhyalina Cleve-Euler, 1934
Navicula subimpressa Grunow
Navicula subinflata Grunow, 1883
Navicula subinflatoides Hustedt, 1962
Navicula subinsoensis Foged, 1966
Navicula subirritans Giffen, 1970
Navicula subirroratoides Hustedt, 1964
Navicula sublanceolata H.P.Gandhi ex Karthick, 2020
Navicula sublinearis Grunow, 1885
Navicula sublucidula Hustedt, 1950
Navicula sublyrata Grunow in Cleve, 1883
Navicula subminuscula (Skvortzov, 2012)
Navicula subminuscula Manguin, 1942
Navicula submissa Zimmermann, 1918
Navicula submitis Hustedt, 1945
Navicula submolesta Hustedt, 1949
Navicula submuralis Hustedt, 1945
Navicula submuscicola Krasske, 1939
Navicula submutica Fusey, 1964
Navicula submuticoides N.Woodhead & R.D.Tweed, 1958
Navicula subnuda A.W.F.Schmidt
Navicula subnympharum Hustedt in Schmidt & al., 1936
Navicula subocculta Hustedt
Navicula suboscitans Mann, 1925
Navicula subparallela
Navicula subplacentula Hustedt, 1930
Navicula subpolaris Hendey, 1937
Navicula subprocera Hustedt, 1945
Navicula subpupula Woodhead & Tweed, 1960
Navicula subquadrata Schumann, 1867
Navicula subradiosa Pantocsek
Navicula subrecta Brébisson
Navicula subretusa Grunow, 1885
Navicula subretusa Peragallo & Peragallo, 1897-1908
Navicula subrhombica Hustedt, 1922
Navicula subrhombica Marsson, 1900
Navicula subrhomboidea Castracane, 1886
Navicula subrhynchocephala Hustedt, 1935
Navicula subrostellata Hustedt, 1955
Navicula subrotunda Schumann
Navicula subrotundata Hustedt
Navicula subsalsa Mereschkowsky, 1903
Navicula subseminulum Hustedt, 1950
Navicula subspectablis Hanna & Grant, 1926
Navicula substauroneis Mann, 1925
Navicula subsulcata Hustedt in Schmidt & al., 1936
Navicula subsulcatoides Hustedt, 1987
Navicula subtenelloides Cholnoky, 1958
Navicula subtenuis Cleve-Euler, 1948
Navicula subtilacea Cholnoky, 1960
Navicula subtilis (Gregory) Ralfs
Navicula subtilis Brebisson in Kutzing, 1849
Navicula subtilissima Cleve, 1891
Navicula subtilyra Cholnoky, 1963
Navicula subtrophicatrix A.Tuji, 2003
Navicula subula Kützing, 1844
Navicula subulata Grunow
Navicula subundulata Cleve & Grove, 1891
Navicula subvalida Cholnoky, 1960
Navicula subvasta Carter, 1970
Navicula subvasta Hustedt, 1935
Navicula subveneta Cleve-Euler, 1934
Navicula subventraloides Guermeur, 1954
Navicula subventricosa Grunow in Cleve & Grunow, 1880
Navicula subviridula Z.Levkov, 2011
Navicula subvitabunda Cholnoky, 1956
Navicula subvulpina Hustedt
Navicula subwalkeri Bahls & Potapova, 2015
Navicula succincta Schmidt in Schmidt & al., 1881
Navicula suchlandtii Hustedt, 1943
Navicula suchlandtii sensu Foged, 1958
Navicula suchlandtii sensu Krasske, 1949
Navicula sudanensis Bastow, 1960
Navicula sudora Schrader & Fenner, 1976
Navicula suecica Ehrenberg, 1838
Navicula suecicarum Van de Vijver, Jarlman & Lange-Bert. in Van de Vijver & Lange-Bertalot, 2009
Navicula suffocata Mann, 1925
Navicula suhinensis Foged, 1966
Navicula sukatschevii Yakovlev, 1924
Navicula sulcata Greville, 1865
Navicula sulcata sensu Schmidt in Schmidt & al., 1897
Navicula sulcifera Hustedt, 1955
Navicula sulphurea J.Frenguelli & H.A.Orlando, 1958
Navicula sulta Carter & Denny, 1982
Navicula suluensis O'Meara, 1872
Navicula sumatrensis Leuduger-Fortmorel, 1892
Navicula sunkonensis N.Woodhead & R.D.Tweed, 1958
Navicula superba Cleve
Navicula supercilliaris Cholnoky, 1963
Navicula supercontenta Cleve-Euler, 1948
Navicula supergradata Brun, 1891
Navicula supergregaria Rumrich & Lange-Bertalot, 2000
Navicula superhasta Lange-Bertalot & D.Metzeltin, 2006
Navicula superimposita Schmidt, 1874
Navicula supleeorum L.Bahls, 2013
Navicula supralitoralis Aleem & Hustedt, 1951
Navicula suprinii Gerd Moser
Navicula suriana Pantocsek & Greguss in Greguss, 1913
Navicula surinamensis Cleve, 1895
Navicula surirella Ehrenberg, 1881
Navicula surirellae
Navicula suspecta A.W.F.Schmidt
Navicula suspica Carter & Denny, 1992
Navicula suspirii Cholnoky, 1961
Navicula sverdrupii Foged, 1964
Navicula swaniana Moghadam, 1969
Navicula sydowii Cholnoky, 1963
Navicula symmetrica Patrick, 1944
Navicula syrachii Foged, 1966
Navicula syvertsenii Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
Navicula szaboi Pantocsek, 1889
Navicula szlachetkoi A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Navicula szontaghii Pantocsek, 1886
Navicula szontaghii sensu Peragallo & Peragallo, 1897
Navicula söhrensis Krasske
Navicula tabellaria (Ehrenberg) Kützing, 1844
Navicula tabellaria sensu Donkin, 1872
Navicula tabellariaeformis Krasske, 1939
Navicula tabida Rylands Ms. ex Van Heurck, 1880
Navicula tackei Hustedt, 1942
Navicula taedens Cholnoky, 1968
Navicula tagiana Patrick, 1970
Navicula tahitensis Grunow, 1863
Navicula tainensis Foged, 1966
Navicula tairuaensis Foged, 1979
Navicula takoradiensis Hendey, 1958
Navicula tamanaena Guermeur, 1954
Navicula tamanica Milovanova, 1955
Navicula tambourense M. Peragallo in Héribaud & al., 1920
Navicula tanakae H. Fukushima, T. Ko-Bayashi & S. Yoshitake, 2002
Navicula tanganyikae G.S.West, 1907
Navicula tanneri Cleve-Euler, 1934
Navicula tantula Hustedt, 1943
Navicula tantuloides Cholnoky, 1960
Navicula taraxa Hohn & Hellerman, 1966
Navicula taschenbergeri Schmidt in Schmidt & al., 1892
Navicula tau Cleve, 1893
Navicula tauta Carter & Denny, 1982
Navicula taylori Salah, 1955
Navicula tecta Marsson, 1900
Navicula tectissima Lange-Bertalot, 1996 †
Navicula teleta Hohn, 1966
Navicula teletskoyensis Chudaev
Navicula temeraria Cholnoky, 1965
Navicula temniskovae H. Lange-Bertalot & D. Metzeltin, 2006
Navicula temperei Brun in Brun & Tempère, 1889
Navicula temperiana De Toni, 1891
Navicula tenella sensu Schmidt in Schmidt te al., 1876
Navicula tenellaeformis Hustedt, 1937
Navicula tenelloides Hustedt, 1937
Navicula tenera Hustedt, 1936
Navicula tenera Hustedt, 1937
Navicula teneroides Hustedt, 1956
Navicula tenerrima Hustedt, 1937
Navicula tennellaeformis Hustedt, 1937
Navicula tennelloides
Navicula tentata Cholnoky, 1966
Navicula tenuirostris O'Meara, 1876
Navicula tenuis Meister, 1937
Navicula tenuissima Archibald, 1971
Navicula terebrata Hustedt, 1944
Navicula termes Ehrenberg
Navicula termes sensu Schmidt in Schmidt & al., 1876
Navicula terminata Hustedt, 1964
Navicula termitina Ehrenberg, 1854
Navicula terricola Bristol, 1920
Navicula tersa Hustedt, 1956
Navicula teschi Reinhold, 1937
Navicula testata Hustedt, 1942
Navicula testudo Ehrenberg, 1840
Navicula texana R.M.Patrick, 1959
Navicula thaitiana Castracane, 1886
Navicula thallodes Proschkina-Lavrenko, 1955
Navicula theelii Cleve in Cleve & Grunow, 1880
Navicula theibaudii M. Peragallo, 1924
Navicula theresiae Pantocsek, 1909
Navicula thermalis De Toni, 1891
Navicula thermalis Ehrenberg, 1840
Navicula thermes Elmore, 1921
Navicula thermicola J.B.Petersen, 1928
Navicula theronii Cholnoky, 1954
Navicula theta Cleve, 1893
Navicula thienemanni Hustedt, 1937
Navicula thienemannioides Gandhi, 1970
Navicula thienemannoides Cholnoky, 1952
Navicula thingvallae Østrup, 1918 †
Navicula thomasii Hancock, 1973
Navicula thomasii Schumann, 1862
Navicula thorax Brun, 1891
Navicula thoroddseni Foged, 1974
Navicula thouleti Lauby, 1910
Navicula thumii Pantocsek, 1886
Navicula thurholmensis Juhlin-Dannfelt, 1882
Navicula thuringiaca Rabenhorst, 1852, Alg. Sach.
Navicula thuringica Kützing, 1844
Navicula tibestiensis Amossé, 1934
Navicula tientsinensis Skvortzow, 1927
Navicula tignaria Hustedt, 1942
Navicula tithonia Pantocsek, 1902
Navicula tokiensis Cleve-Euler, 1953
Navicula tokyoensis Kobayashi, 1968
Navicula tolmani Hanna, 1927
Navicula topia Pantocsek, 1902
Navicula torellii Foged, 1964
Navicula torganae D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula torifera Hustedt, 1955
Navicula torneensis Cleve, 1891
Navicula torpedo Zimmermann, 1918
Navicula torrendi
Navicula torta D.G.Mann, 1924
Navicula tortuosa Ehrenberg, 1843
Navicula tortuosa Leuduger-Fortmorel, 1879
Navicula tortura Cholnoky, 1960
Navicula totarae Schrader, 1969
Navicula toulaae Pantocsek, 1892
Navicula toulaae sensu Brockmann, 1950
Navicula toulaae Østrup in Hartz & Østrup, 1899
Navicula towutiensis Cholnoky, 1963
Navicula toxa J.R.Carter, 1960
Navicula trabecula Ehrenberg, 1843
Navicula tracery M.H.Hohn & Hellerman, 1963
Navicula tranchet Turpin, 1828
Navicula transistans
Navicula transistantiodes Foged, 1975
Navicula transitans Cleve, 1883
Navicula translucens Mann, 1925
Navicula translucida O'Meara, 1876
Navicula transversa A.Schmidt, 1876
Navicula transversa Bory de Saint-Vincent, 1824
Navicula transversa Turpin, 1828 (1816-1829)
Navicula transylvanica Pantocsek
Navicula traucilola Guermeur
Navicula triangulifera Héribaud, 1903
Navicula trichoptera Foged, 1952
Navicula triconfusa VanLandingham, 1975
Navicula tridens Meunier, 1910
Navicula tridentula Krasske, 1923
Navicula tridentulaeformis Manguin in Bourrelly & Manguin, 1949
Navicula trigibba Fresenius, 1862
Navicula trigibba Lacsny, 1916
Navicula trigibbula Schumann, 1867
Navicula trigomirae Moura, 1963
Navicula trigramma Fresenius, 1862
Navicula trigranula Marsson, 1900
Navicula trilatera L.Bahls, 2013
Navicula trilineata Grove & Sturt, 1887
Navicula trinkleri Meister, 1932
Navicula trinodis Ehrenberg, 1837
Navicula trinodis W.Smith, 1856
Navicula trinodis sensu Lewis, 1861
Navicula trinotata Pantocsek, 1892
Navicula tripartita Heiden
Navicula triplex VanLandingham, 1975
Navicula tristitiae Schoeman, 1973
Navicula tristriata Skvortzow, 1946
Navicula trituberculata Prowse, 1962
Navicula triundulata Grunow, 1867
Navicula trivialis Lange-Bertalot, 1980
Navicula trochus Ehrenberg, 1854
Navicula trochus Schumann, 1863
Navicula troglodytes Pantocsek, 1889
Navicula trolopensis Frenguelli, 1942
Navicula trophicatrix Lange-Bertalot, 1996
Navicula trophicatrixoides Chudaev in Chudaev & Jüttner, 2020
Navicula tropica Meister, 1934 (1935)
Navicula tropicoidea Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
Navicula truanii Pantocsek, 1886
Navicula truncata Cleve-Euler, 1915
Navicula truncata Donkin, 1861
Navicula truncata Kützing, 1844
Navicula truncatula Hustedt, 1966
Navicula trunculis Schumann, 1867
Navicula trunculus Schumann, 1867
Navicula truthi Pero, 1895
Navicula tryblionella Yakovlev, 1923
Navicula tschernyschevii Missuna, 1914
Navicula tschuktschorum Cleve, 1883
Navicula tsetsegmaae D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
Navicula tsitsikammae Cholnoky, 1959
Navicula tsukamotoi (Sterrenburg & Hinz) Yuhang Li & Kuidong Xu in Li & al., 2017
Navicula tubulata Østrup, 1901
Navicula tubulifera Geissler & Gerloff, 1964
Navicula tubulosa J.Brun, 1895
Navicula tugelae Cholnoky, 1956
Navicula tugtoi Foged, 1971
Navicula tulugakii Foged, 1971
Navicula tumens W.Smith, 1853
Navicula tumescens Grunow in Schmidt & al., 1877
Navicula tumescensoides Amossé, 1969
Navicula tumida Brébisson ex Kützing
Navicula tumidula Rabenhorst, 1853
Navicula turbulata Østrup, 1901
Navicula turgescens Mann, 1925
Navicula turgida Ehrenberg, 1830
Navicula turgidula Pantocsek, 1892
Navicula turkestanensis Hustedt, 1955
Navicula turpinii Brebisson ex W. Smith Collection
Navicula turriformis Y.Li & Metzeltin iin Li & al., 2020
Navicula turris Hustedt, 1936 †
Navicula tuscula sensu Grunow in Van Heurck, 1880
Navicula tuscula sensu Pantocsek, 1902
Navicula tuscula sensu Van Heurck, 1880
Navicula tuulensis D. Metzeltin, H. Lange-Bertalot & S. Nergui, 2009
Navicula tuzsoni Lacsny, 1916
Navicula tuzsonii Lacsny, 1916
Navicula twymaniana Archibald, 1966
Navicula typografica Hustedt in Schmidt & al., 1930
Navicula tytthocephala Skvortzov, 1976
Navicula udintsevii Schrader & Fenner, 1976
Navicula ulna (Nitzsch) Ehrenberg
Navicula ultratenelloides Lange-Bertalot, 1996
Navicula umbilica K.E. Lohman, 1957
Navicula umbilicata Ehrenberg, 1856
Navicula umbilicata Grunow
Navicula umbilicata Zimmermann, 1917
Navicula umbilicatissima Reichardt, 1983 †
Navicula umbonata Ehrenberg, 1837
Navicula umbra M.H.Hohn & Hellerman, 1963
Navicula umida Bock, 1963
Navicula umkantziensis Schoeman & Meaton
Navicula umpatica Cholnoky, 1968
Navicula umtalensis Cholnoky, 1954
Navicula umtentwenica Cholnoky, 1960
Navicula uncinata Ehrenberg, 1830
Navicula undata Mann, 1907
Navicula undata Schumann in A. Schmidt, 1876
Navicula undosa Ehrenberg, 1843
Navicula undosa sensu Donkin, 1871
Navicula undosa sensu O'Meara, 1876
Navicula undula Schumann, 1862 †
Navicula undulata O'Meara, 1875
Navicula undulata Ralfs, 1861
Navicula undulata Skvortzov, 1936
Navicula undulatistriata Manguin, 1954
Navicula undulatostriata Gleser in Afanas'eva & Gleser, 1986
Navicula ungavae Poulin & Cardinal, 1982
Navicula unica Salah & Tamas, 1968
Navicula unilaterarea Salah, 1953
Navicula unipunctata Bory, 1831
Navicula unipunctata O'Meara, 1872
Navicula unipunctata Skvortzow, 1937
Navicula uniseriata Hustedt in Schmidt & al., 1934
Navicula uniseriata Østrup, 1913
Navicula upupensis Cholnoky, 1966
Navicula urbana Krasske, 1939
Navicula ursina Pantocsek, 1902
Navicula ursinus Foged, 1971
Navicula usoltsevae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Navicula uspenskiana Gleser & Scheschukova, 1968
Navicula usutensis Cholnoky, 1962
Navicula utahensis K.E. Lohman, 1957
Navicula utermoehlii Hustedt, 1942
Navicula utlandshoerniensis VanLandingham, 1975
Navicula vacillans A.Schmidt, 1875
Navicula vacillans Cleve-Euler, 1948
Navicula vaga Cleve, 1896
Navicula vagabunda Brun in Schmidt & al., 1892
Navicula vahliana Grunow in Schmidt, 1874
Navicula vahlii Foged, 1964
Navicula valdestriata Hustedt, 1952
Navicula valens Cholnoky, 1963
Navicula valens Hustedt, 1962
Navicula valeriana D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005
Navicula valida Cleve & Grunow
Navicula validicostata Cleve-Euler, 1953
Navicula vallis
Navicula vallis-natrii
Navicula vampyra Hohn, 1966
Navicula vana Schmidt in Schmidt & al., 1881
Navicula vandamii Schoeman & Archibald, 1987
Navicula vandermerwei Cholnoky, 1957
Navicula vaneei Lange-Bertalot, 1998
Navicula vanei H. Lange-Bertalot in D. Metzeltin & A. Witkowski, 1996
Navicula vaneldenii Cholnoky, 1957
Navicula vanheurckii R.M.Patrick, 1966
Navicula vanhoeffeniformis Gandhi, 1955
Navicula vanhoeffenii Gran, 1897
Navicula vanidica Cholnoky, 1962
Navicula vanmeelii Kufferath, 1956
Navicula vara Hustedt in Schmidt & al., 1934
Navicula variabilis Bljumina, 1959
Navicula varians Gregory, 1855
Navicula varikuli Foged, 1972
Navicula variolinea J.R.Carter, 1971
Navicula varrensis
Navicula vasta Hustedt, 1937
Navicula vaszaryi Pantocsek
Navicula vatinata Carter & Denny, 1982
Navicula vaucheriae Petersen, 1915
Navicula vaupellii Foged, 1962
Navicula vegae Cleve, 1883
Navicula vekhovii Lange-Bertalot & Genkal, 1999
Navicula velata Cleve-Euler, 1953
Navicula velata Schmidt in Schmidt & al., 1876
Navicula velata sensu Cleve-Euler, 1953
Navicula velox Ehrenberg, 1830
Navicula velox Kützing, 1844
Navicula venerablis Hohn & Hellerman, 1963
Navicula veneta Schumann, 1867
Navicula venetiformis B. Van de Vijver & L. Beyens in Van de Vijver, Frenot & Beyens, 2002
Navicula venetoides S.Blanco, I.Alvarez-Blanco & C.Cejudo-Figueiras, 2012
Navicula venezuelana Cholnoky, 1968
Navicula venezuelensis Hustedt, 1956
Navicula ventosa Hustedt, 1957
Navicula ventralis Krasske, 1923
Navicula ventralis sensu Foged, 1958
Navicula ventraloconfusa Lange-Bertalot, 1989
Navicula ventraloides Hustedt, 1945
Navicula ventricosa Ehrenberg, 1830
Navicula venus Pantocsek, 1892
Navicula venusta Janisch ex Cleve, 1895
Navicula venusta Pantocsek, 1889
Navicula venustissima Kitton in Leuduger-Fortmorel, 1892
Navicula verecunda Hustedt, 1930
Navicula verecundaeformis Manguin ex Kociolek & Reviers, 1996
Navicula verecundoides Manguin ex Kociolek & Reviers, 1996
Navicula vernalis Donkin, 1869
Navicula versatilis Marsson, 1900
Navicula versicolor Grunow, 1874
Navicula vertebrata O'Meara, 1872
Navicula vespa O'Meara, 1871
Navicula vesparella Mann, 1925
Navicula veterana Hustedt, 1987
Navicula vetita Krasske, 1941
Navicula vetula A.Schmidt, 1875
Navicula vexans Petit, 1904
Navicula vexativa Manguin, 1952
Navicula vibrio Ehrenberg, 1854
Navicula vichiensis C. Petit in Montagne, 1856
Navicula vicina Hustedt, 1952
Navicula vickersii O'Meara, 1876
Navicula vidovichii Grunow in litteris, 1863
Navicula vilaplanii (Lange-Bertalot & Sabater) Lange-Bertalot & Sabater, 2000
Navicula viminea Hustedt in Schmidt & al., 1934
Navicula viminoides Giffen, 1975
Navicula vincita Carter & Denny, 1982
Navicula viola Schmidt in Schmidt & al., 1896
Navicula virgata Hustedt in Schmidt & al., 1934
Navicula virginalis Hustedt, 1956
Navicula virginea Cleve, 1878
Navicula viridis (Nitzsch) Ehrenberg, 1832
Navicula viridis Ehrenberg, 1838
Navicula viridis Schmidt in Schmidt & al., 1876
Navicula viridis sensu Kutzing, 1844
Navicula viridis sensu Pantocsek, 1892
Navicula viridula Neupauer, 1867
Navicula viridulacalcis Lange-Bertalot, 2000
Navicula viriduloides H.P.Gandhi, 1959
Navicula virihensis Cleve-Euler, 1953
Navicula virosa Carter & Denny, 1992
Navicula visitanda Carter, 1970
Navicula vitabunda Hustedt, 1930
Navicula vitila Carter & Denny, 1982
Navicula vitrea Grunow in Cleve & Möller, 1879
Navicula vitriscala Brun, 1891
Navicula vixcylindrata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Navicula vixvisibilis Hustedt, 1937
Navicula vladivostokensis Skvortzow, 1932
Navicula voigtii F.Meister, 1932
Navicula voigtioides Amossé, 1969
Navicula volcanica Bahls & Potapova, 2015
Navicula voltaensis Foged, 1966
Navicula vonhauseniae Cholnoky, 1954
Navicula vonpostii Cleve-Euler, 1953
Navicula vukotinovicii Pantocsek, 1886
Navicula vula J.R.Carter, 1971
Navicula vulpecula Schmidt in Schmidt & al., 1875
Navicula vulpina Kützing, 1844
Navicula vulpina Wislouch, 1921
Navicula vulpina sensu Pantocsek, 1902
Navicula vumbae Cholnoky, 1954
Navicula waernensis Foged, 1964
Navicula walkeri Patrick & Freese, 1961
Navicula walkerii Sovereign, 1958
Navicula wallacei Bastow, 1957
Navicula wallacei Reimer, 1966
Navicula walterconradii Kufferath, 1957
Navicula walzii Reinhard, 1870
Navicula wangii Skvortzov, 2012
Navicula wardhensis Sarode & Kamat, 1984
Navicula wardii Patrick, 1959
Navicula warmingii Foged, 1962
Navicula wasmundii Witkowski, Metzeltin & Lange-Bertalot in Metzeltin & Witkowski, 1996
Navicula watveae C. Radhakrishnan, Kociolek & B. Karthick
Navicula wavella Carter & Denny, 1982
Navicula wawrikae Hustedt, 1961
Navicula weberi Bahls, 2012
Navicula weikerti E.Manguin, 1952
Navicula weinzierlii H.Schimanski, 1975
Navicula weissflogii A.W.F.Schmidt, 1873
Navicula wellingtonica Cholnoky, 1962
Navicula wendlingii Lange-Bert., G.Hofm. & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
Navicula werestschagini Skvortzov & Meyer
Navicula westermannii Ehrenberg, 1835
Navicula westii W.Smith, 1853
Navicula wetzeli Hustedt in Schmidt & al., 1934
Navicula wheeleri MacKay in Bailey, 1924
Navicula whitefishensis L.Bahls, 2012
Navicula wiesneri Lange-Bertalot, 1993
Navicula wiesnerii Pantocsek, 1886 †
Navicula wigginsiana Patrick & Freese, 1961
Navicula wiktoriae A.Witkowski & Lange-Bertalot, 1994
Navicula wilczeckii Grunow, 1884
Navicula wildii Lange-Bertalot, 1993
Navicula willeri Krasske, 1939
Navicula williamsonii O'Meara, 1875
Navicula willisiae Seddon & Witkowski, 2011
Navicula wilmanni Fritsch & Rich, 1929
Navicula winchelliana H.L. Smith in B.W. Thomas, 1893
Navicula winona Bahls, 2012
Navicula wisei Harwood & Maruyama, 1992
Navicula wislouchii Kutzing
Navicula wislouchii Skvortzov & Meyer
Navicula witkowskii Lange-Bertalot, Iserentant & Metzeltin, 1998
Navicula witti Heiden in Schmidt & al., 1903
Navicula wittiana Grunow in A. Schmidt, 1874
Navicula wittii Grunow in Cleve, 1881
Navicula wohlenbergi Brockmann, 1950
Navicula wolterecki
Navicula woronichinii Jasnitsky, 1936
Navicula woroninii Mereschkowsky, 1903
Navicula wrightiana Woodhead & Tweed, 1960
Navicula wrightii O'Meara, 1867
Navicula wuestii R.Simonsen, 1959
Navicula wulffii Petersen, 1924
Navicula wunsamiae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000
Navicula wustula Carter & Denny, 1982
Navicula wygaschii Lange-Bertalot, 2001
Navicula xi Cleve
Navicula xi sensu Hustedt in Schmidt & al., 1930
Navicula yabe Skvortzow, 1937
Navicula yarrasii Grunow in H.L. Smith, 1874-1879
Navicula yatukaensis Y.Horikawa & H.Okuno, 1943
Navicula yorkensis Camburn, 1978
Navicula ypsilon Cleve, 1894
Navicula yunnanensis Li & Metzeltin, 2015
Navicula yuraensis Negoro & Gotoh, 1983
Navicula zachariasi Reichelt, 1903
Navicula zagrebensis VanLandingham, 1975
Navicula zahlbruckneri Pantocsek, 1909
Navicula zanardiniana Grunow, 1860
Navicula zanonii
Navicula zastronensis Schoeman, 1973
Navicula zebra Ehrenberg, 1833
Navicula zechenteri Pantocsek, 1886
Navicula zeilleri Lauby
Navicula zelebori Ehrenberg, 1862
Navicula zeta Cleve, 1895
Navicula zhengii Witkowski & Ch.Li in Witkowski & al., 2016
Navicula zichyi
Navicula zimmermannii D.F.Gomes & D.M.Williams, 2012
Navicula zipila Carter & Denny, 1982
Navicula zizix Van Landingham, 1975
Navicula zohdyi Salah, 1953
Navicula zonata Hustedt, 1956
Navicula zonula Cholnoky, 1960
Navicula zostereti Grunow
Navicula zostereti sensu Schmidt, 1874
Navicula zsivnyana Krenner, 1926
Navicula zulu Cholnoky, 1957
variété Navicula var. fasciata

Notes et références

↑ Guiry, M.D. & Guiry, G.M. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org, consulté le 5 mars 2021.
1 2 World Register of Marine Species, consulté le 5 mars 2021.
↑ Integrated Taxonomic Information System (ITIS), www.itis.gov, CC0 https://doi.org/10.5066/F7KH0KBK, consulté le 5 mars 2021.

Références biologiques

Sur les autres projets Wikimedia :

Navicula, sur Wikimedia Commons
Navicula, sur Wikispecies

(en) AlgaeBase : genre Navicula Bory (consulté le 5 mars 2021)
(fr + en) EOL : Navicula (consulté le 5 mars 2021)
(fr + en) GBIF : Navicula Bory (consulté le 5 mars 2021)
(en) IRMNG : Navicula Bory (consulté le 5 mars 2021)
(fr + en) ITIS : Navicula Bory (consulté le 5 mars 2021)
(en) NCBI : Navicula Bory de Saint-Vincent, 1822 (taxons inclus) (consulté le 5 mars 2021)
(en) Paleobiology Database : Navicula Bory (consulté le 5 mars 2021)
(en) Tree of Life Web Project : Navicula (consulté le 5 mars 2021)
(en) WoRMS : Navicula J.B.M. Bory de Saint-Vincent, 1822 (+ liste espèces) (consulté le 5 mars 2021)

Portail de la phycologie

[AlgaeBASE5_mars_2021-1] Guiry, M.D. & Guiry, G.M. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org, consulté le 5 mars 2021.

[WRMS5_mars_2021-2] 1 2 World Register of Marine Species, consulté le 5 mars 2021.

[ITIS5_mars_2021-3] Integrated Taxonomic Information System (ITIS), www.itis.gov, CC0 https://doi.org/10.5066/F7KH0KBK, consulté le 5 mars 2021.

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