DiatomBase

Species Navicula aberantior R.Simonsen, 2012
Species Navicula abrupta (W.Gregory) Donkin, 1870
Species Navicula adakensis M.Hein
Species Navicula advena A.Schmidt, 1875
Species Navicula adversa Krasske, 1938
Species Navicula aemula Grunow
Species Navicula agrestiformis H.P.Gandhi ex Karthick, 2020
Species Navicula aitchelbee L.L.Bahls, 2012
Species Navicula aleemii Hustedt, 1951
Species Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak & Witkowski, 2003
Species Navicula alineae Lange-Bertalot, 2000
Species Navicula ammophila Grunow, 1862
Species Navicula amphibola Cleve, 1891
Species Navicula andium Frenguelli, 1942
Species Navicula angarae D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
Species Navicula angelica Ralfs, 1861
Species Navicula angulosa Gregory, 1856
Species Navicula angusta Grunow, 1860
Species Navicula anhuiensis Yang, 1994
Species Navicula antonioides Van de Vijver, Jarlman & Lange-Bert., 2010
Species Navicula antverpiensis Van de Vijver & Lange-Bert., 2009
Species Navicula apiculata Brébisson, 1854
Species Navicula applicita Hustedt, 1964
Species Navicula approximatella Hustedt
Species Navicula araucaniana Frenguelli, 1934 †
Species Navicula arenicola Grunow, 1882
Species Navicula arverna M.Peragallo & Héribaud-Joseph, 1893
Species Navicula ascensionensis Van de Vijver, Wilfert, D.M. John & Lange-Bertalot, 2018
Species Navicula aurangabadensis Sarode & Kamat, 1984
Species Navicula australasiatica Y.Li et Metzeltin iin Li et al., 2020
Species Navicula avenaceoides H.P.Gandhi, 1964
Species Navicula avium (Tiffany, Herwig et Sterrenburg in Sterrenburg et al.) Yuhang Li & Kuidong Xu, 2017
Species Navicula bacilliformis Grunow, 1880
Species Navicula bacterium Frenguelli, 1923
Species Navicula baicalcollegarum Kulikovskiy & Lange-Bertalot, 2012
Species Navicula baicalconcentrica M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Species Navicula baicalirmengardis Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Species Navicula baicalofrigidicola D.Metzeltin, M.S.Kulikovskiy & H.Lange-Bertalot, 2012
Species Navicula baicalogracilis M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Species Navicula baicaloradiosa Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Species Navicula bakievae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Species Navicula barclayana Gregory, 1857
Species Navicula barodensis H.P.Gandhi ex Karthick, 2020
Species Navicula bauemleri Pantocsek
Species Navicula biconstricta Grunow, 1878
Species Navicula bidentula J.B.Petersen, 1928
Species Navicula blazenciciae Z.Levkov & S.Krstic, 2007
Species Navicula boris-skvortzowii M.S.Kulikovskiy, D.Metzeltin & H.Lange-Bertalot, 2012
Species Navicula bouillantensis Metzeltin & Lange-Bertalot, 2007
Species Navicula bozenae Lange-Bertalot, Witkowski & Zgrundo, 2003
Species Navicula brasiliensis Grunow
Species Navicula bryophila Østrup
Species Navicula buderiformis H.P.Gandhi ex Karthick, 2020
Species Navicula campylodiscus Grunow
Species Navicula canali-kharicutensis Guiry & Karthick, 2020
Species Navicula cancellata Donkin, 1872
Species Navicula capitatoradiata Germain, 1981
Species Navicula capitulata Frenguelli, 1925
Species Navicula cari Ehrenberg, 1836
Species Navicula carinifera Grunow, 1874
Species Navicula carminata Hustedt, 1934
Species Navicula caroliniae Bahls, 2012
Species Navicula caudata Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Species Navicula ceciliae Van de Vijver, Jarlman & Lange-Bert., 2010
Species Navicula cefarellii Vouilloud & Guerrero, 2021
Species Navicula cerevisia Laslandes & Kociolek in Kociolek et al., 2014
Species Navicula cerneutia Hohn, 1961
Species Navicula chandolensis H.P.Gandhi, 1964
Species Navicula chauhanii H.P.Gandhi ex Karthick, 2020
Species Navicula cholnokyana Foged, 1975
Species Navicula cholnokyii H.P.Gandhi, 1964
Species Navicula cincta (Ehrenberg) Ralfs, 1861
Species Navicula cingens Skvortzov, 1937
Species Navicula cluthensis Gregory, 1854
Species Navicula cocquytiae Z.Levkov & T.Nakov, 2007
Species Navicula commutata Grunow ex A.Schmidt, 1876
Species Navicula complanata (Grunow) Grunow, 1880
Species Navicula compositestriata Jasnitsky
Species Navicula confusa Laslandes & Kociolek in Kociolek et al., 2014
Species Navicula congerana Hagelstein, 1939
Species Navicula cordillerae Frenguelli, 1942
Species Navicula cortanensis Krasske, 1948
Species Navicula craticularis Frenguelli, 1933
Species Navicula craticuloides Li & Metzeltin, 2015
Species Navicula creuzbergensis Krasske, 1927
Species Navicula cristata Peragallo, 1921
Species Navicula crucifera Grunow, 1876
Species Navicula cryophiliforma Witkowski, Riaux-Gobin & Daniszewska-Kowalczyk
Species Navicula cryptocephala Kützing, 1844
Species Navicula cuneatostriolata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Species Navicula cyprinus (Ehrenberg) Kützing
Species Navicula dahurica Skabichevskií
Species Navicula dalmatica Grunow
Species Navicula daochengensis W. Zhang, Chudaev & T. Wang in Wang et al., 2020
Species Navicula densa Hustedt
Species Navicula dermochelycola Witkowski, Kociolek & Riaux-Gobin in Riaux-Gobin et al., 2020
Species Navicula descripta Hustedt, 1943
Species Navicula dibrinatemniskovae R.Zidarova & B.Van de Vijver, 2011
Species Navicula dicephala Ehrenberg, 1838
Species Navicula diffusa A.W.F.Schmidt
Species Navicula digitoradiata (Gregory) Ralfs, 1861
Species Navicula dissipata Salah
Species Navicula domiciliensis E.Reichardt, 2012
Species Navicula eidrigeana J.R.Carter, 1979
Species Navicula elata H.P.Gandhi, 1970
Species Navicula eomenisculus Benson & Kociolek †
Species Navicula ergadensis (Gregory) Ralfs, 1861
Species Navicula excentrica Grunow, 1860
Species Navicula exilis Kützing, 1844
Species Navicula exilissima Grunow, 1880
Species Navicula eximia (Grunow) Grunow, 1897
Species Navicula expecta S.L.VanLandingham, 1975 †
Species Navicula expleta A.Schmidt, 1874
Species Navicula feuerbornii Hustedt
Species Navicula finmarchica (Cleve & Grunow) Cleve, 1895
Species Navicula fischeri A.W.F.Schmidt, 1875
Species Navicula flanatica Grunow, 1860
Species Navicula fluens Hustedt
Species Navicula fontana J.Zelazna-Wieczorek & Lange-Bertalot, 2011
Species Navicula fontana Żelazna-Wieczorek, Lange-Bertalot, Olszyński & Witkowski, 2020
Species Navicula fortis (Gregory) Ralfs ex Pritchard, 1861
Species Navicula fuegiana Frenguelli, 1924
Species Navicula gandrupi
Species Navicula gandrupi (Petersen) Krasske, 1938
Species Navicula gelida Grunow, 1884
Species Navicula gemmata Greville, 1859
Species Navicula gemmatula Grunow
Species Navicula glabriuscula Hustedt
Species Navicula globulifera Hustedt, 1927
Species Navicula gogorevii Chudaev, Glushchenko, Kulikovskiy & Kociolek in Kulikovskiy et al., 2020
Species Navicula gololobovae Chudaev, 2016
Species Navicula gongii Metzeltin & Li, 2015
Species Navicula gonzalvesiana Gandhi, 1955
Species Navicula gorjanovicii Pantocsek, 1886
Species Navicula gotlandica
Species Navicula gracilis Lauby, 1910 †
Species Navicula graeffii Grunow ex A.Schmidt, 1875
Species Navicula gregaria Donkin, 1861
Species Navicula grevillei (Agardh) Heiberg, 1863
Species Navicula groschopfii Hustedt, 1939
Species Navicula gruendleri (Cleve & Grunow) Cleve
Species Navicula guaynaboensis Hagelstein, 1939
Species Navicula guayqueriae Frenguelli, 1934
Species Navicula gujaratensis Guiry & Karthick, 2020
Species Navicula halophiloides Hustedt, 1959
Species Navicula hamulifera Grunow, 1880
Species Navicula hanseatica Lange-Bertalot & Stachura, 1998
Species Navicula harmoniae L.L.Bahls, 2014
Species Navicula hasta Pantocsek, 1892
Species Navicula heeri Pantocsek
Species Navicula heimansioides Lange-Bertalot, 1993
Species Navicula helea Frenguelli, 1933
Species Navicula hennedyii
Species Navicula herrmanii Reichelt in Cleve, 1894
Species Navicula hippodontafallax Witkowski & Ch.Li in Witkowski et al., 2016
Species Navicula hochstetteri Grunow, 1863
Species Navicula illustra Pantocsek
Species Navicula imperfecta Cleve, 1883
Species Navicula incomposita Hagelstein
Species Navicula incus Grunow, 1876
Species Navicula inflata Gandhi, 1970
Species Navicula inflexa (Gregory) Ralfs, 1861
Species Navicula infossa Laslandes & Kociolek in Kociolek et al., 2014
Species Navicula ingrata Krasske, 1938
Species Navicula insignita Hustedt, 1942
Species Navicula ireneae Van de Vijver, Jarlman & Lange-Bert., 2010
Species Navicula irminiae A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010
Species Navicula jasnitskii
Species Navicula jatobensis Krasske
Species Navicula jentzschii Grunow, 1882
Species Navicula jogensis H.P. Gandhi, 1996
Species Navicula johnsonii (W.Smith) O'Meara, 1876
Species Navicula jungii Krasske
Species Navicula kariana Grunow in Cleve & Grunow, 1880
Species Navicula kefvingensis (Ehrenberg) Kützing, 1844
Species Navicula kjellmanii (Cleve) Cleve
Species Navicula kongsfjordensis Stachura et al., 2015
Species Navicula kryokonites Cleve
Species Navicula lacrymans
Species Navicula lacunarum Grunow, 1880
Species Navicula lacus-chandolensis Guiry & Karthick, 2020
Species Navicula lacuum Lange-Bert., Hofmann, Werum & Van de Vijver, 2009
Species Navicula laterostrata Hustedt, 1925
Species Navicula legumen Ehrenberg
Species Navicula lepida Gregory, 1856
Species Navicula limnetica Kociolek in Kociolek et al., 2014
Species Navicula longa (Gregory) Ralfs ex Pritchard, 1861
Species Navicula lorami Frenguelli, 1936 (1938)
Species Navicula lucidula Grunow, 1880
Species Navicula ludloviana Schmidt, 1876 †
Species Navicula lunulifera H.P.Gandhi ex Karthick, 2020
Species Navicula macdonaghi Frenguelli, 1929
Species Navicula maculata Hustedt
Species Navicula mannii Hagelstein, 1939
Species Navicula margino-nodularis Salah, 1953
Species Navicula massalskiana Kochman-Kedziora, Olech & Van de Vijver, 2020
Species Navicula medioconvexa Hustedt, 1961
Species Navicula megaloptera (Ehrenberg) Héribaud, 1893
Species Navicula mendosina Frenguelli, 1934 †
Species Navicula menisculus Schumann, 1867 †
Species Navicula meniscus J.Schumann, 1867
Species Navicula metareichardtiana Lange-Bertalot & Kusber in Kusber & Lange-Bertalot, 2019
Species Navicula meulemansii A.Mertens, A.Witkowski & Lange-Bertalot, 2013
Species Navicula microcephala Grunow, 1868
Species Navicula microrhombus (Cholnoky) Schoeman & Archibald, 1977
Species Navicula minima Grunow, 1880
Species Navicula miramaris Frenguelli, 1925
Species Navicula misionera Frenguelli, 1953
Species Navicula mugadensis Gandhi, 1959
Species Navicula multicostata Grunow, 1860
Species Navicula muscaeformis Grunow
Species Navicula muzafarovii A.Witkowski & H.Lange-Bertalot, 2012
Species Navicula neomundana (Lange-Bert. & Rumrich) Lange-Bert., Jarlman & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
Species Navicula neoventricosa Hustedt F., 1964
Species Navicula neowiesneri Chudaev & Kulikovskiy, 2016
Species Navicula nielsfogedii J.C.Taylor & Cocquyt, 2016
Species Navicula nobilis Kützing
Species Navicula norae Metzeltin, Lange-Bertalot & García-Rodríguez, 2005
Species Navicula northumbrica Donkin, 1861
Species Navicula oblonga (Kützing) Kützing, 1844
Species Navicula omearae Gogorev, 2018
Species Navicula opima Grunow, 1867
Species Navicula ostenfeldii Ostrup
Species Navicula ovalis Hilse, 1875
Species Navicula palpebralis Brébisson ex W.Smith, 1853
Species Navicula paludinarum Pantocsek, 1892 †
Species Navicula palustris P.Fusey, 1948
Species Navicula panhalgarhensis H.P.Gandhi, 1959
Species Navicula parapontica A.Witkowski, M.Kulikovskiy, E.Nevrova & H.Lange-Bertalot, 2010
Species Navicula parca A.Schmidt, 1875
Species Navicula partabgarhensis Gandhi, 1955
Species Navicula pavillardi Hustedt, 1939
Species Navicula pavillardii Hustedt, 1939
Species Navicula pellucidula Hustedt
Species Navicula pennata A.Schmidt, 1876
Species Navicula peragalli Brun, 1891
Species Navicula perangustissima Y.Li et Metzeltin iin Li et al., 2020
Species Navicula perlepida Grunow, 1884
Species Navicula peroi Gogorev, 2018
Species Navicula perpicea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Species Navicula perplexa H.Peragallo & M.Peragallo, 1897
Species Navicula petersenii Hustedt, 1937
Species Navicula petrovii E.Nevrova; A.Witkowski, J.P.Kociolek & H.Lange-Bertalot, 2014
Species Navicula peysonis
Species Navicula picea M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Species Navicula pierre-comperei H.Lange-Bertalot & G.Hofmann, 2014
Species Navicula pinnata Pantocsek, 1889
Species Navicula platystoma Ehrenberg, 1838
Species Navicula portomontana Cleve, 1894
Species Navicula potzgeri C.W.Reimer, 1961
Species Navicula protracta (Grunow) Cleve, 1894
Species Navicula pseudannulata Frenguelli, 1941
Species Navicula pseudolagerheimi H.P.Gandhi, 1967
Species Navicula pseudosilicula Hustedt
Species Navicula pseudothienemanni H.P.Gandhi, 1967
Species Navicula pseudowiesneri Chudaev & Kulikovskiy, 2016
Species Navicula radiosa Kützing, 1844
Species Navicula ramosissima (C.Agardh) Cleve, 1895
Species Navicula ramosissimoides Gandhi, 1970
Species Navicula rarissima Bennett & Kociolek in Kociolek et al., 2014
Species Navicula regularis Hustedt
Species Navicula reimeri Gandhi, 1970
Species Navicula reinhardtii (Grunow) Grunow in Van Heurck, 1880
Species Navicula rhombiformis Gandhi, 1959 (1960)
Species Navicula rhynchocephala Kützing, 1844
Species Navicula riojae Cleve
Species Navicula rioplatensis Guerrero & Vouilloud, 2021
Species Navicula rostellata Kützing, 1844
Species Navicula rotaeana (Rabenhorst) Grunow, 1880
Species Navicula rudis Cleve
Species Navicula sacrophagus H.P.Gandhi ex Karthick, 2020
Species Navicula salinicola Hustedt, 1939
Species Navicula scaniae Van de Vijver, Jarlman & Lange-Bert., 2010
Species Navicula schilberszkyi Pantocsek
Species Navicula schmidtii Lagerst., 1876
Species Navicula schonfeldii Hustedt, 1930
Species Navicula schroeteri Meister, 1932
Species Navicula schultzei C.H.Kain
Species Navicula schuttii
Species Navicula scutum Schumann, 1862
Species Navicula sectilis A.W.F.Schmidt
Species Navicula sejuncta A.Schmidt, 1874
Species Navicula shackletonii W.West & G.S.West, 1911
Species Navicula sibirica Skvortzov, 1929
Species Navicula simplexoides H.P.Gandhi ex Karthick, 2020
Species Navicula söhrensis Krasske
Species Navicula soluta Frenguelli, 1941
Species Navicula sovereignii L.L.Bahls, 2011
Species Navicula spuria Cleve, 1896
Species Navicula subacuta (Ehrenberg) Ralfs, 1861
Species Navicula subbengalensis Gandhi, 1970
Species Navicula subcreta Frenguelli, 1941
Species Navicula subdapaliformis Gandhi, 1970
Species Navicula subdigna Gandhi, 1970
Species Navicula subelata H.P.Gandhi, 1998
Species Navicula sublanceolata H.P.Gandhi ex Karthick, 2020
Species Navicula subocculta Hustedt
Species Navicula subplacentula Hustedt, 1930
Species Navicula subrhynchocephala Hustedt, 1935
Species Navicula subrotundata Hustedt
Species Navicula subwalkeri Bahls & Potapova, 2015
Species Navicula suecicarum Van de Vijver, Jarlman & Lange-Bert. in Van de Vijver & Lange-Bertalot, 2009
Species Navicula superba Cleve
Species Navicula supleeorum L.Bahls, 2013
Species Navicula suspecta A.W.F.Schmidt
Species Navicula teletskoyensis Chudaev
Species Navicula termes Ehrenberg
Species Navicula thienemannioides Gandhi, 1970
Species Navicula torneensis Cleve, 1891
Species Navicula toulaae Pantocsek, 1892
Species Navicula transitans Cleve, 1883
Species Navicula traucilola Guermeur
Species Navicula tridentula Krasske, 1923
Species Navicula trilatera L.Bahls, 2013
Species Navicula trivialis Lange-Bertalot, 1980
Species Navicula trochus Schumann, 1863
Species Navicula trolopensis Frenguelli, 1942
Species Navicula trophicatrixoides Chudaev in Chudaev & Jüttner, 2020
Species Navicula tsukamotoi (Sterrenburg & Hinz) Yuhang Li et Kuidong Xu in Li et al., 2017
Species Navicula tumida Brébisson ex Kützing
Species Navicula turriformis Y.Li et Metzeltin iin Li et al., 2020
Species Navicula turris Hustedt ex Simonsen, 1987 †
Species Navicula usoltsevae Metzeltin, Kulikovskiy & Lange-Bertalot, 2012
Species Navicula vacillans A.Schmidt, 1875
Species Navicula valida Cleve & Grunow
Species Navicula vanhoeffeniformis Gandhi, 1955
Variety Navicula var. fasciata
Species Navicula vekhovii Lange-Bertalot & Genkal, 1999
Species Navicula venerablis Hohn & Hellerman, 1963
Species Navicula veneta Kützing, 1844
Species Navicula venetoides S.Blanco, I.Alvarez-Blanco & C.Cejudo-Figueiras, 2012
Species Navicula vilaplanii (Lange-Bertalot & Sabater) Lange-Bertalot & Sabater, 2000
Species Navicula viridula (Kützing) Ehrenberg, 1836
Species Navicula viridulacalcis Lange-Bertalot, 2000
Species Navicula viriduloides H.P.Gandhi, 1959
Species Navicula vixcylindrata Kulikovskiy Lange-Bertalot & Metzeltin, 2012
Species Navicula volcanica Bahls & Potapova, 2015
Species Navicula vulpina Kützing, 1844
Species Navicula watveae C. Radhakrishnan, Kociolek & B. Karthick
Species Navicula weberi Bahls, 2012
Species Navicula wendlingii Lange-Bert., G.Hofm. & Van de Vijver in Van de Vijver & Lange-Bertalot, 2009
Species Navicula whitefishensis L.Bahls, 2012
Species Navicula winona Bahls, 2012
Species Navicula wislouchii Kutzing
Species Navicula witkowskii Lange-Bertalot, Iserentant & Metzeltin, 1998
Species Navicula yunnanensis Li & Metzeltin, 2015
Species Navicula zeta Cleve, 1895
Species Navicula zhengii Witkowski & Ch.Li in Witkowski et al., 2016
Species Navicula zimmermannii D.F.Gomes & D.M.Williams, 2012
Species Navicula zostereti Grunow

Species Navicula abiskoensis Hustedt, 1942 accepted as Placoneis abiskoensis (Hustedt) Lange-Bertalot & D.Metzeltin, 1996 (synonym)
Species Navicula acrosphaeria (Brébisson) Kützing, 1844 accepted as Pinnularia gibbiformis K.Krammer, 1992 (synonym)
Species Navicula adminii D. Roberts & A. McMinn, 1999 accepted as Navicula adminensis D.Roberts & McMinn, 1999 accepted as Sabbea adminensis (D.Roberts & McMinn) Van de Vijver, Bishop & Kopalová in Bishop et al., 2019 (Species epithet corrected to adminensis)
Species Navicula adonis J.Brun, 1889 accepted as Diploneis adonis (J.Brun) Cleve, 1894 accepted as Navicula adonis var. adonis Brun in Brun & Tempère, 1889
Species Navicula aerophila Krasske, 1932 accepted as Humidophila aerophila (Krasske) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014 (Basionym)
Species Navicula aestiva Donkin, 1858 accepted as Diploneis aestiva (Donkin) Cleve, 1894 accepted as Diploneis aestiva var. aestiva (Donkin) Cleve, 1894
Species Navicula agrestiformis H.P. Gandhi, 1998 accepted as Navicula agrestiformis H.P.Gandhi ex Karthick, 2020 (Invalid - type not designated)
Species Navicula alpestris Grunow, 1860 accepted as Caloneis alpestris (Grunow) Cleve, 1894
Species Navicula alpina (W.Smith.) Grunow, 1860 accepted as Pinnularia alpina W.Smith, 1853
Species Navicula ambigua Ehrenberg, 1843 accepted as Craticula ambigua (Ehrenberg) D.G.Mann, 1990 accepted as Navicula ambigua f. ambigua Ehrenberg, 1843 (basionym)
Species Navicula americana Ehrenberg, 1843 accepted as Sellaphora americana (Ehrenberg) D.G.Mann, 1989 accepted as Navicula americana f. americana Ehrenberg, 1843 (synonym)
Species Navicula amphiceros Kützing, 1844 accepted as Navicula rhynchotella Lange-Bertalot, 1993 (synonym)
Species Navicula amphigomphus Ehrenberg, 1843 accepted as Neidium iridis var. amphigomphus (Ehrenberg) A.Mayer, 1917 (synonym)
Species Navicula amphioxys Kützing, 1844 accepted as Cymbella amphioxys Cleve, 1894 (basionym)
Species Navicula amphirhynchus Ehrenberg, 1843 accepted as (synonym)
Species Navicula ampliata Ehrenberg, 1854 accepted as Neidium ampliatum (Ehrenberg) Krammer, 1985 (synonym)
Species Navicula anglica Ralfs, 1861 accepted as Placoneis elginensis (Gregory) E.J.Cox, 1988 accepted as Pinnularia elginensis Gregory, 1856 (synonym)
Species Navicula angustata W.Smith, 1853 accepted as Cymbopleura angustata (W.Smith) Krammer, 2003 accepted as Navicula angustata var. angustata W. Smith, 1853
Species Navicula annulata Grunow, 1880 accepted as Geissleria annulata (Grunow) Lange-Bert. & Metzeltin, 1996
Species Navicula antarctica Frenguelli, 1960 (unaccepted > nomen nudum, invalidly published)
Species Navicula aponina Kützing, 1844 accepted as Brachysira aponina Kützing, 1836 (synonym)
Species Navicula appendiculata (C.Agardh) Kützing, 1844 accepted as Pinnularia appendiculata (C.Agardh) Schaarschmidt, 1881 accepted as Frustulia appendiculata C.Agardh, 1827 (synonym)
Species Navicula approximata Greville, 1859 accepted as Lyrella approximata (Greville) D.G.Mann, 1990 accepted as Navicula approximata f. approximata Greville, 1859
Species Navicula arcuata Heiden, 1928 accepted as Humidophila arcuata (Heiden) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014 (Basionym)
Species Navicula atacamae Hustedt, 1927 † accepted as Brachysira atacamae (Hustedt) D.G.Mann, 1990 † (Basionym)
Species Navicula atomoides Grunow, 1880 accepted as Navicula minima Grunow, 1880 (synonym)
Species Navicula atomus (Kützing) Grunow, 1860 accepted as Mayamaea atomus (Kützing) Lange-Bertalot, 1997 accepted as Amphora atomus Kützing, 1844 (synonym)
Species Navicula bacillaris Gregory, 1856 accepted as Caloneis bacillaris (Gregory) Cleve
Species Navicula balnearis Grunow accepted as Fallacia balnearis (Grunow) A.Witkowski, H.Lange-Bertalot & D.Metzeltin, 2000 accepted as Navicula pygmaea var. balnearis Grunow, 1880 (synonym)
Species Navicula barodensis H.P. Gandhi, 1998 accepted as Navicula barodensis H.P.Gandhi ex Karthick, 2020 (Invalid - type not designated)
Species Navicula bayleana accepted as Navicula baileyana Grunow ex A.Schmidt, 1874 (mistake)
Species Navicula begeri Krasske, 1932 accepted as Chamaepinnularia begeri (Krasske) Lange-Bertalot in Lange-Bertalot & Metzeltin, 1996 (synonym)
Species Navicula beyrichiana A.W.F.Schmidt, 1881 accepted as Diploneis beyrichiana (A.Schmidt) A.Amossé, 1924 accepted as Navicula beyrichiana f. beyrichiana Schmidt in Schmidt et al., 1881 (synonym)
Species Navicula bicapitata Lagerstedt, 1873 accepted as Pinnularia bicapitata (Lagerstedt) Cleve, 1891 (basionym)
Species Navicula bioculata Grunow ex A.Schmidt, 1881 accepted as Fallacia bioculata (Grunow ex A.Schmidt) D.G.Mann, 1990 accepted as Navicula bioculata var. bioculata Grunow in Schmidt et al., 1881 (synonym)
Species Navicula bisulcata Lagerstedt, 1873 accepted as Neidium bisulcatum (Lagerstedt) Cleve, 1894 (synonym)
Species Navicula bivittata Pantocsek, 1889 accepted as Caloneis permagna (Bailey) Cleve, 1894 (synonym)
Species Navicula blanda A.Schmidt, 1874 accepted as Navicula ergadensis (Gregory) Ralfs, 1861 (synonym)
Species Navicula bogotensis Grunow, 1876 accepted as Pinnularia bogotensis (Grunow) Cleve, 1895
Species Navicula bohemica Ehrenberg, 1854 accepted as Anomoeoneis costata (Kützing) Hustedt, 1959 accepted as Navicula costata var. costata Kützing, 1844 (basionym)
Species Navicula bolleana (Grunow) Cleve accepted as Rhoikoneis bolleana Grunow, 1863
Species Navicula bombus (Ehrenberg) Kützing, 1849 accepted as Diploneis bombus (Ehrenberg) Ehrenberg, 1853 (synonym)
Species Navicula borealis (Ehrenberg) Kützing, 1844 accepted as Pinnularia borealis Ehrenberg, 1843 (synonym)
Species Navicula borrichii J.B.Petersen, 1915 accepted as Stauroneis borrichii (J.B.Petersen) J.W.G.Lund, 1946 (synonym)
Species Navicula braunii Grunow, 1880 accepted as Pinnularia brauniana (Grunow) Studnicka, 1888 (synonym)
Species Navicula brebissonii Kützing, 1844 accepted as Pinnularia acutobrebissonii Kulikovskiy, Lange-Bertalot & Metzeltin, 2010 (synonym)
Species Navicula brehmioides Hustedt accepted as Adlafia brehmioides (Hustedt) P.Tremarin & T. Ludwig, 2017
Species Navicula brekkaensis J.B.Petersen, 1928 accepted as Humidophila brekkaensis (Petersen) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014 (synonym)
Species Navicula bremeyeri Hustedt, 1939 accepted as Astartiella bremeyeri (Lange-Bertalot) Witkowski & Lange-Bertalot, 1998 accepted as Achnanthes bremeyeri Lange-Bertalot, 1989 (synonym)
Species Navicula brevicostata (Cleve) Fricke, 1902 accepted as Pinnularia brevicostata Cleve, 1891 (synonym)
Species Navicula brevis Gregory, 1857 accepted as Caloneis brevis (Gregory) Cleve, 1894 (synonym)
Species Navicula brockmannii Hustedt, 1934 accepted as Adlafia brockmannii (Hustedt) Bruder & Hinz, 2008 (synonym)
Species Navicula bryophila J.B.Petersen, 1928 accepted as Adlafia bryophila (J.B.Petersen) Gerd Moser, Lange-Bertalot & D.Metzeltin, 1998 (synonym)
Species Navicula buderiformis H.P. Gandhi, 1998 accepted as Navicula buderiformis H.P.Gandhi ex Karthick, 2020 (Invalid - type not designated)
Species Navicula bulnheimii Grunow, 1880 accepted as Proschkinia bulnheimii (Grunow) Karayeva, 1978 accepted as Navicula bulnheimii var. bulnheimii Grunow, 1880 (Synonym)
Species Navicula californica Greville, 1859 accepted as Lyrella californica (Greville) D.G.Mann, 1990 accepted as Navicula californica var. californica Greville, 1859 (synonym)
Species Navicula capitata Ehrenberg, 1838 accepted as Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin & Witkowski, 1996
Species Navicula charcotii M.Peragallo accepted as Luticola charcotii (M. Peragallo) D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 accepted as Navicula charcotii var. charcotii M. Peragallo, 1921 (synonym)
Species Navicula charlatii M.Peragallo, 1921 accepted as Luticola charlatii (M. Peragallo) D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 accepted as Navicula charlatii f. charlatii M. Peragallo, 1921 (synonym)
Species Navicula chauhanii H.P. Gandhi, 1998 accepted as Navicula chauhanii H.P.Gandhi ex Karthick, 2020 (Invalid - type not designated)
Species Navicula chersonensis Grunow, 1876 accepted as Diploneis chersonensis (Grunow) Cleve, 1894
Species Navicula chilena Lange-Bertalot, 1996 (unaccepted > nomen nudum)
Species Navicula clamans Hustedt, 1939 accepted as Chamaepinnularia clamans (Hustedt) Witkowski, Lange-Bertalot & D.Metzeltin, 2000 accepted as Navicula clamans var. clamans Hustedt, 1939 (synonym)
Species Navicula clavata Gregory, 1856 accepted as Lyrella clavata (Gregory) D.G.Mann, 1990 (synonym)
Species Navicula claviculus Gregory, 1857 accepted as Pinnularia claviculus (Gregory) Rabenhorst, 1864 (synonym)
Species Navicula clementis Grunow, 1882 accepted as Placoneis clementis (Grunow) E.J.Cox, 1987
Species Navicula clericii Frenguelli, 1923 accepted as Pinnularia Clericii (Frenguelli) Mills, 1934 (basionym)
Species Navicula cocconeiformis Gregory ex Greville, 1855 accepted as Cavinula cocconeiformis (Gregory ex Greville) D.G.Mann & A.J.Stickle, 1990 accepted as Navicula cocconeiformis f. cocconeiformis Gregory ex Greville, 1855 (basionym)
Species Navicula coffaeiformis A.W.F.Schmidt, 1874 accepted as Diploneis coffaeiformis (Schmidt) Cleve, 1894 (basionym)
Species Navicula concilians Cleve, 1895 accepted as Lyrella concilians (Cleve) D.G.Mann, 1990 accepted as Navicula concilians var. concilians Cleve, 1895 (synonym)
Species Navicula confervacea (Kützing) Grunow, 1880 accepted as Diadesmis confervacea Kützing, 1844 (synonym)
Species Navicula constans Hustedt, 1944 accepted as Placoneis constans (Hustedt) E.J. Cox, 2003 accepted as Navicula constans var. constans Hustedt, 1944
Species Navicula contenta Grunow, 1885 accepted as Humidophila contenta (Grunow) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014 (synonym)
Species Navicula corrugata Bourrelly & Manguin, 1954 accepted as Lecohuia corrugata (Germain) Lange-Bertalot & Rumrich, 2000 (Transferred to Lecohuia)
Species Navicula costata Kützing, 1844 accepted as Anomoeoneis costata (Kützing) Hustedt, 1959 accepted as Navicula costata var. costata Kützing, 1844 (synonym)
Species Navicula costulata Grunow, 1880 accepted as Hippodonta costulata (Grunow) Lange-Bertalot, Metzeltin & Witkowski, 1996 accepted as Navicula costulata f. costlulata Cleve & Grunow, 1880 (synonym)
Species Navicula crabro (Ehrenberg) Kützing, 1849 accepted as Diploneis crabro (Ehrenberg) Ehrenberg, 1854 accepted as Pinnularia crabro Ehrenberg, 1844
Species Navicula crassinervia Brébisson ex W.Smith, 1853 accepted as Frustulia crassinervia (Brébisson) Lange-Bertalot & Krammer, 1996 accepted as Navicula crassinervia var. crassinervia Brébisson in W. Smith, 1853 (synonym)
Species Navicula crispa Krasske, 1951 accepted as Adlafia crispa (Krasske) P.Tremarin & T.Ludwig, 2017 (unassessed)
Species Navicula crucicula (W.Smith) Donkin, 1871 accepted as Parlibellus cruciculus (W.Smith) Witkowski, Lange-Bertalot & Metzeltin, 2000 (synonym)
Species Navicula cruciformis Donkin, 1861 accepted as Pinnularia cruciformis (Donkin) Cleve, 1895
Species Navicula crucigera (W.Smith) Cleve, 1894 accepted as Haslea crucigera (W.Smith) Simonsen, 1974 accepted as Schizonema cruciger f. cruciger W. Smith, 1856 (synonym)
Species Navicula cumbriensis Haworth, 1988 (unaccepted > nomen nudum, nom. inval.)
Species Navicula cuspidata (Kutzing) Kutzing, 1844 accepted as Craticula cuspidata (Kutzing) D.G.Mann, 1990 accepted as Frustulia cuspidata Kutzing, 1833 (synonym)
Species Navicula cynthia A.Schmidt, 1875 accepted as Diploneis cynthia (A.Schmidt) Cleve, 1894 accepted as Navicula cynthia var. cynthia Schmidt in Schmidt et al., 1875
Species Navicula dactylus (Ehrenberg) Kützing, 1844 accepted as Pinnularia dactylus Ehrenberg, 1843
Species Navicula dapalis Frenguelli, 1941 accepted as Luticola dapalis (Frenguelli) D.G.Mann, 1990 (basionym)
Species Navicula dapaloides Frenguelli, 1953 accepted as Luticola dapaloides (Frenguelli) Metzeltin & Lange-Bertalot, 1998 (Taxonomic synonym)
Species Navicula dariana A.W.F.Schmidt, 1876 accepted as
Species Navicula decurrens (Ehrenberg) Kützing, 1844 accepted as Pinnularia decurrens Ehrenberg, 1843
Species Navicula delicata Frenguelli, 1926 † accepted as Pinnularia delicata (Frenguelli) Mills, 1934 accepted as Pinnularia maidanae Guerrero & Vouilloud, 2022 † (Basionym)
Species Navicula densestriata Hustedt, 1922 accepted as Achnanthes petersenii Hustedt, 1937 (synonym)
Species Navicula derasa Grunow, 1880 accepted as Navicula transitans var. derasa (Grunow) Cleve, 1883 (basionym)
Species Navicula diluviana Krasske, 1933 accepted as Cymbellafalsa diluviana (Krasske) Lange-Bertalot & Metzeltin, 2009 accepted as Navicula diluviana var. diluviana Krasske, 1933 (synonym)
Species Navicula disparilis Hustedt, 1964 accepted as Placoneis disparilis (Hustedt) D.Metzeltin & Lange-Bertalot, 1998 accepted as Navicula disparilis var. disparilis Hustedt, 1966 (synonym)
Species Navicula disterta Hustedt accepted as Navicula perminuta Grunow, 1880
Species Navicula divergens A.Schmidt, 1875 accepted as Diploneis divergens (A.Schmidt) Cleve, 1894 accepted as Navicula divergens (W.Smith) Grunow, 1860 (synonym)
Species Navicula doello-juradoi Frenguelli, 1924 accepted as (basionym)
Species Navicula doeringii Frenguelli accepted as Pinnularia doeringii (Frenguelli) Mills, 1934 (basionym)
Species Navicula dubia Ehrenberg, 1843 accepted as Neidium dubium (Ehenberg) Cleve, 1894 (Basionym)
Species Navicula durandii Kitton, 1885 accepted as Lyrella durandii (Kitton) D.G.Mann, 1990 accepted as Navicula durandii f. durandii Kitton, 1885 (synonym)
Species Navicula egregia Hustedt, 1942 accepted as Fallacia egregia (Hustedt) D.G.Mann, 1990 accepted as Navicula egregia f. egregia Hustedt, 1942 (synonym)
Species Navicula elegans W.Smith, 1853 (unaccepted, Basionym)
Species Navicula elginensis (W.Gregory) Ralfs, 1861 (unaccepted, Synonym)
Species Navicula elkab Otto Müller, 1900 (unaccepted, synonym)
Species Navicula elsae-thum Pantocsek, 1902 (unaccepted, synonym)
Species Navicula episcopalis (Cleve) Peragallo, 1903 (unaccepted, synonym)
Species Navicula eudoxia A.Schmidt, 1887 (unaccepted, synonym)
Species Navicula excavata Greville, 1866 (unaccepted, synonym)
Species Navicula expansa Hagelstein, 1939 (unaccepted, synonym)
Species Navicula falaisiensis Grunow, 1880 (unaccepted, basionym)
Species Navicula fasciata Lagerstedt, 1873 (unaccepted, synonym)
Species Navicula firma Kützing, 1844 (unaccepted, synonym)
Species Navicula flexuosa (Cleve) Peragallo, 1903 † (unaccepted, synonym)
Species Navicula forcipata Greville, 1859 (unaccepted, synonym)
Species Navicula formosa Gregory, 1856 (unaccepted, Synonym)
Species Navicula fossalis Krasske, 1929 (unaccepted, synonym)
Species Navicula fragilarioides Krasske, 1929 (unaccepted, synonym)
Species Navicula fusca (Gregory) Ralfs, 1861 (unaccepted, synonym)
Species Navicula gastrum (Ehrenberg) Kützing, 1844 (unaccepted, Synonym)
Species Navicula gentilis Donkin, 1872 (unaccepted, synonym)
Species Navicula genuistriata Hust., 1942 (unaccepted)
Species Navicula gibba Ehrenberg, 1832 (unaccepted, Basionym)
Species Navicula gibba (Ehrenberg) Kützing, 1844 (unaccepted, synonym)
Species Navicula gibberula Lagerstedt, 1873 (unaccepted, synonym)
Species Navicula gibbosa Hustedt, 1937 (unaccepted, Synonym of Ninastelnikovia gibbosa)
Species Navicula gibbula Cleve, 1894 (unaccepted, synonym)
Species Navicula globiceps (Gregory) Ralfs, 1861 (unaccepted, synonym)
Species Navicula gracilis Ehrenberg, 1832 (unaccepted, synonym)
Species Navicula grimmeioides H.P. Gandhi, 1998 (unaccepted, Transfered to Dorofeyukea)
Species Navicula guatemalensis Cleve & Grove, 1894 (unaccepted, synonym)
Species Navicula halophila (Grunow) Cleve, 1894 (unaccepted, synonym)
Species Navicula hambergii Hustedt, 1924 (unaccepted, synonym)
Species Navicula hartleyana (Greville) H.L.Smith (unaccepted)
Species Navicula hebes Ralfs, 1861 (unaccepted)
Species Navicula helvetica Brun, 1895 (unaccepted, synonym)
Species Navicula hemiptera Kützing, 1844 (unaccepted, synonym)
Species Navicula heufleriana (Grunow) Cleve, 1894 (unaccepted)
Species Navicula hilseana (Janisch) Janisch, 1876 (unaccepted, synonym)
Species Navicula hippocampus Ehrenberg, 1838 (unaccepted, synonym)
Species Navicula hitchcockii Ehrenberg, 1843 (unaccepted, synonym)
Species Navicula howeana Hagelstein, 1939 (unaccepted, synonym)
Species Navicula humerosa Brébisson ex W. Smith, 1856 (unaccepted, Basionym)
Species Navicula hungarica Grunow, 1860 (unaccepted, basionym)
Species Navicula hyalina Donkin, 1861 (unaccepted, synonym)
Species Navicula icostauron (Ehrenberg) O'Meara, 1875 (unaccepted)
Species Navicula incerta Grunow, 1880 (unaccepted, synonym)
Species Navicula inconstans (Mayer) F.W.Mills, 1934 (unaccepted, synonym)
Species Navicula inhalata A.Schmidt, 1874 (unaccepted, synonym)
Species Navicula inserata Hustedt, 1955 (unaccepted, synonym)
Species Navicula insociabilis Krasske, 1932 (unaccepted, synonym)
Species Navicula instabilis A.Schmidt, 1876 (unaccepted)
Species Navicula integra (W.Smith) Ralfs, 1861 (unaccepted, synonym)
Species Navicula intermedia Lagerstedt, 1873 (unaccepted, synonym)
Species Navicula interrupta Kützing, 1844 (unaccepted, basionym)
Species Navicula interrupta (W.Smith) Schmidt, 1876 (unaccepted, synonym)
Species Navicula iridis Ehrenberg, 1843 (unaccepted, Basionym)
Species Navicula irrorata Greville, 1859 (unaccepted)
Species Navicula irroratoides Hustedt, 1964 (unaccepted, synonym)
Species Navicula jaagii Meister, 1935 (unaccepted, synonym)
Species Navicula jamalinensis Cleve, 1880 (unaccepted, synonym)
Species Navicula jelineckii Grunow, 1863 (unaccepted)
Species Navicula krookii Grunow, 1882 (unaccepted, misspelling)
Species Navicula lacustris W.Gregory, 1856 (unaccepted, basionym)
Species Navicula laevissima Kützing, 1844 (unaccepted, Basionym)
Species Navicula lagerstedtii Kolbe, 1959 (unaccepted, synonym)
Species Navicula lapidosa Krasske, 1929 (unaccepted, synonym)
Species Navicula latefasciata Grunow (unaccepted)
Species Navicula latevittata (Cleve) Fricke, 1902 † (unaccepted, synonym)
Species Navicula latissima Gregory, 1856 (unaccepted, Basionym)
Species Navicula latiuscula Kützing, 1844 (unaccepted)
Species Navicula lauriensis J.Frenguelli & H.A.Orlando, 1958 (unaccepted > nomen nudum, invalidly published)
Species Navicula liber W.Smith, 1853 (unaccepted, Synonym)
Species Navicula limosa Kützing, 1844 (unaccepted)
Species Navicula lineata Donkin, 1858 (unaccepted)
Species Navicula longiceps Gregory, 1856 (unaccepted, synonym)
Species Navicula lundstroemii Cleve, 1880 (unaccepted, basionym)
Species Navicula lunulaefera H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula luxuriosa Greville, 1863 (unaccepted, synonym)
Species Navicula lyroides Hendey, 1958 (unaccepted, synonym)
Species Navicula major (Kützing) Ehrenberg, 1838 (unaccepted)
Species Navicula marina Ralfs, 1861 (unaccepted, Basionym)
Species Navicula maxima Gregory, 1855 (unaccepted)
Species Navicula mediocris Krasske, 1932 (unaccepted)
Species Navicula mesolepta Ehrenberg, 1843 (unaccepted, Basionym)
Species Navicula minuscula Grunow, 1880 (unaccepted, synonym)
Species Navicula miramaris Frenguelli, 1930 (unaccepted, Homonym, illegitimate name)
Species Navicula mobiliensis Boyer, 1922 (unaccepted, synonym)
Species Navicula molaris Grunow, 1863 (unaccepted)
Species Navicula monilifera Cleve, 1895 (unaccepted, synonym)
Species Navicula muraliformis H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula murrayi West & G.S.West (unaccepted, synonym)
Species Navicula musca Gregory, 1857 (unaccepted, synonym)
Species Navicula mutata Krasske, 1929 (unaccepted, synonym)
Species Navicula mutica Kützing, 1844 (unaccepted, synonym)
Species Navicula muticopsis Van Heurck (unaccepted, synonym)
Species Navicula naumanii Hustedt, 1942 (unaccepted)
Species Navicula neoventricosa Hustedt, 1966 (unaccepted, synonym)
Species Navicula nodosa Ehrenberg, 1838 (unaccepted, Basionym)
Species Navicula notabilis Greville, 1863 (unaccepted)
Species Navicula notata M.Peragallo & Héribaud-Joseph, 1893 (unaccepted, synonym)
Species Navicula nyassensis Otto Müller, 1910 (unaccepted, synonym)
Species Navicula oblongella Nägeli ex Kützing, 1849 (unaccepted)
Species Navicula oculata Brébisson, 1854 (unaccepted, basionym)
Species Navicula oestrupi P.Schulz, 1926 (unaccepted)
Species Navicula ostrearia Turpin, 1827 (unaccepted)
Species Navicula ovata H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula ovum-paschale A.Schmidt, 1875 (unaccepted, synonym)
Species Navicula pandura de Brébisson, 1854 (unaccepted)
Species Navicula paramutica Bock, 1962 (unaccepted, synonym)
Species Navicula patagonica (P.T.Cleve) M.Peragallo (unaccepted, Synonym)
Species Navicula perfecta Pantoscek, 1886 (unaccepted, synonym)
Species Navicula permagna (Bailey) A.M.Edwards, 1860 (unaccepted)
Species Navicula permagna (Bailey) A.M.Edwards, 1859 (unaccepted, synonym)
Species Navicula perpusilla Grunow, 1860 (unaccepted, synonym)
Species Navicula perrotettii (Grunow) Cleve, 1894 (unaccepted, synonym)
Species Navicula phoenicenteron (Nitzsch) Ehrenberg, 1836 (unaccepted, synonym)
Species Navicula pinnularia Cleve, 1868 (unaccepted)
Species Navicula placentula (Ehrenberg) Kützing, 1844 (unaccepted)
Species Navicula platycephala (Ehrenberg) Cleve & Möller, 1882 (unaccepted, synonym)
Species Navicula poretzkajae Koretkevich, 1959 (unaccepted, synonym)
Species Navicula powelli F.W.Lewis, 1861 (unaccepted, synonym)
Species Navicula producta W.Smith, 1853 (unaccepted, Basionym)
Species Navicula pseudobacillum Grunow, 1880 (unaccepted, synonym)
Species Navicula pseudocomoides Hendey, 1964 (unaccepted, synonym)
Species Navicula pseudopupula Krasske, 1923 (unaccepted, synonym)
Species Navicula pumila Grunow, 1880 (unaccepted, synonym)
Species Navicula punctata (Kützing) Donkin, 1871 (unaccepted, synonym)
Species Navicula pupula Kützing, 1844 (unaccepted, Basionym)
Species Navicula pusilla W.Smith, 1853 (unaccepted, basionym)
Species Navicula pusio Cleve, 1859 (unaccepted, synonym)
Species Navicula quadratarea A.Schmidt, 1874 (unaccepted)
Species Navicula rabenhorstii Grunow, 1860 (unaccepted, synonym)
Species Navicula retusa Brébisson, 1883 (unaccepted, synonym)
Species Navicula rhomboides Ehrenberg, 1843 (unaccepted, basionym)
Species Navicula rhynchocephaloides Frenguelli, 1941 (unaccepted, Homonym, illegitimate name)
Species Navicula robertsiana Greville, 1865 (unaccepted, synonym)
Species Navicula rostellata Schmidt (unaccepted, synonym)
Species Navicula sacrophagus H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula schoenfeldii Hustedt, 1930 (unaccepted, synonym)
Species Navicula schumanniana Grunow, 1880 (unaccepted)
Species Navicula scopulorum de Brébisson ex Kützing, 1849 (unaccepted)
Species Navicula sculpta Ehrenberg, 1854 (unaccepted, synonym)
Species Navicula scutiformis Grunow ex A.Schmidt et al., 1881 (unaccepted, synonym)
Species Navicula secreta Krasske ex Hustedt, 1934 † (unaccepted, synonym)
Species Navicula semiapproximata Hustedt, 1987 (unaccepted, synonym)
Species Navicula seminulum Grunow, 1860 (unaccepted, Basionym)
Species Navicula serena Frenguelli, 1941 (unaccepted, synonym)
Species Navicula serians (Brébisson) Kützing, 1844 (unaccepted, basionym)
Species Navicula similis Krasske, 1929 (unaccepted, synonym)
Species Navicula simplexoides H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula skuae S.Alfinito & P.Cavacini, 2000 (unaccepted, Heterotypic synonym)
Species Navicula smithii Brébisson, 1856 (unaccepted, synonym)
Species Navicula soehrensis Krasske, 1923 (unaccepted)
Species Navicula spicula (Hickie) Cleve, 1894 (unaccepted, Synonym)
Species Navicula spitsbergensis (Cleve) Peragallo, 1903 (unaccepted, synonym)
Species Navicula splendida Gregory, 1856 (unaccepted)
Species Navicula stauroptera Grunow, 1860 (unaccepted, synonym)
Species Navicula stodderi (Greenleaf) Cleve, 1894 (unaccepted, synonym)
Species Navicula stomatophora Grunow, 1876 (unaccepted, synonym)
Species Navicula streptoraphe (Cleve) M.Peragallo, 1903 (unaccepted)
Species Navicula stroesei (Østrup) A.Cleve, 1922 (unaccepted, synonym)
Species Navicula subcapitata (Gregory) Ralfs, 1861 (unaccepted, synonym)
Species Navicula subcostulata Hustedt, 1934 (unaccepted, synonym)
Species Navicula subgrimmei H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula subhalophila Hustedt, 1937 (unaccepted, synonym)
Species Navicula subhamulata Grunow, 1880 (unaccepted, basionym)
Species Navicula sublanceolata H.P. Gandhi, 1998 (unaccepted, Invalid - type not designated)
Species Navicula subsalina Donkin, 1870 (unaccepted, synonym)
Species Navicula subsolaris Grunow, 1882 (unaccepted, synonym)
Species Navicula subula Grunow, 1860 (unaccepted, synonym)
Species Navicula sudetica Hilse, 1860 (unaccepted, synonym)
Species Navicula suecorum Carlson, 1913 (unaccepted, synonym)
Species Navicula sulphurea J.Frenguelli & H.A.Orlando, 1958 (unaccepted > nomen nudum, invalidly published)
Species Navicula taishanica Guo & Xie, 1994 (unaccepted)
Species Navicula tecta Krasske ex Hustedt, 1934 † (unaccepted, synonym)
Species Navicula tenella Brébisson ex Kützing, 1849 (unaccepted, synonym)
Species Navicula terrestris J.B.Petersen, 1915 (unaccepted, synonym)
Species Navicula thermophila Manguin in Bourrelly & Manguin, 1952 (unaccepted, homotypic synonym)
Species Navicula tongatensis Hustedt, 1962 (unaccepted, Heterotypic synonym)
Species Navicula transfuga Grunow ex Cleve, 1883 (unaccepted, synonym)
Species Navicula trevelyana Donkin, 1861 (unaccepted)
Species Navicula trompii Cleve, 1901 (unaccepted)
Species Navicula tuscula Ehrenberg, 1840 (unaccepted, synonym)
Species Navicula tuscula (Ehrenberg) Grunow (unaccepted, synonym)
Species Navicula tusculoides A.Cleve, 1953 (unaccepted, synonym)
Species Navicula utermoehli Hustedt (unaccepted)
Variety Navicula var. angulosa Gregory, 1856 (unaccepted, basionym)
Variety Navicula var. fonticola Grun. in Van Heurck, 1880 (unaccepted)
Species Navicula variabilis R.Ross, 1947 (unaccepted)
Species Navicula variolata Cleve, 1892 (unaccepted, synonym)
Species Navicula variostriata Krasske, 1923 (unaccepted, basionym)
Species Navicula weissflogi A. Schmidt, 1873 (unaccepted)
Species Navicula wittrockii (Lagerstedt) Tempère & Peragallo, 1909 (unaccepted, synonym)
Species Navicula yarrensis Grunow, 1876 (unaccepted, synonym)
Species Navicula zanzibarica Greville, 1866 (unaccepted, synonym)
Species Navicula zellensis Grunow, 1860 (unaccepted, synonym)

Species Navicula wawrikae Hustedt, 1961 (alternate representation, Homotypic Synonym)

Species Navicula abaujensis Pantocsek, 1889 (uncertain > unassessed)
Species Navicula abbottii Cholnoky & Claus, 1961 (uncertain > unassessed)
Species Navicula abbreviata Grunow in Cleve & Grunow, 1880 (uncertain > unassessed)
Species Navicula abdita Krasske, 1929 (uncertain > unassessed)
Species Navicula abdita E.Manguin, 1952 (uncertain > unassessed, Homotypic Synonym)
Species Navicula abducta Manguin, 1952 (uncertain > unassessed)
Species Navicula abelioensis Foged, 1966 (uncertain > unassessed)
Species Navicula aberrans Cleve-Euler, 1953 (uncertain > unassessed)
Species Navicula aberrans Simonsen, 1960 (uncertain > unassessed)
Species Navicula abica Carter, 1966 (uncertain > unassessed)
Species Navicula abnormalis De Toni, 1891 (uncertain > unassessed)
Species Navicula abnormis Castracane, 1886 (uncertain > unassessed)
Species Navicula abnormis Grunow in Cleve & Möller, 1878 (uncertain > unassessed)
Species Navicula abnormis Grunow, 1880 (uncertain > unassessed)
Species Navicula aboensis (Cleve) Hustedt, 1952 (uncertain > unassessed)
Species Navicula abonuensis Foged, 1966 (uncertain > unassessed)
Species Navicula abraensis Foged, 1966 (uncertain > unassessed)
Species Navicula abruptoides Hustedt, 1964 (uncertain > unassessed)
Species Navicula abscondita Hustedt, 1939 (uncertain > unassessed)
Species Navicula absoluta Hustedt, 1950 (uncertain > unassessed)
Species Navicula abstrusa Hustedt, 1939 (uncertain > unassessed)
Species Navicula abuensis Foged, 1966 (uncertain > unassessed)
Species Navicula abunda Hustedt, 1955 (uncertain > unassessed)
Species Navicula abundoides Cholnoky, 1963 (uncertain > unassessed)
Species Navicula abyssinica Grunow, 1886 (uncertain > unassessed)
Species Navicula acacia Harting, 1852 (uncertain > unassessed)
Species Navicula accedens Hustedt, 1954 (uncertain > unassessed)
Species Navicula acceptata Hustedt, 1950 † (uncertain > unassessed)
Species Navicula acceptata sensu Foged, 1962 (uncertain > unassessed)
Species Navicula accommoda Hustedt in Messikommer, 1950 (uncertain > unassessed)
Species Navicula accomoda sensu Foged, 1958 (uncertain > unassessed)
Species Navicula accurata Hustedt, 1950 (uncertain > unassessed)
Species Navicula acephala Héribaud, 1903 (uncertain > unassessed)
Species Navicula acephala Schoeman, 1973 (uncertain > unassessed)
Species Navicula achnanthoides Østrup, 1902 (uncertain > unassessed)
Species Navicula achnanthoides Skvortzow, 1936 (uncertain > unassessed)
Species Navicula achthera M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula acidobionta Lange-Bertalot in Lange-Bertalot & Krammer, 1989 (uncertain > unassessed)
Species Navicula acidobiontica T.Wanatabe, 2004 (uncertain > unassessed)
Species Navicula acidophila Cholnoky, 1958 (uncertain > unassessed)
Species Navicula acnjnjnjus Ehrenberg, 1835 (uncertain > unassessed)
Species Navicula acrosphaeria A.Schmidt, 1875 (uncertain > unassessed)
Species Navicula actinota Andrews, 1970 (uncertain > unassessed)
Species Navicula acuminata (Kützing) Kützing, 1844 (uncertain > unassessed)
Species Navicula acuminata (Smith) Ralfs, 1861 (uncertain > unassessed)
Species Navicula acuminata sensu Wolle, 1890 (uncertain > unassessed)
Species Navicula acus Cleve in Cleve & Grunow, 1880 (uncertain > unassessed)
Species Navicula acuta Skvortzov, 1937 (uncertain > unassessed)
Species Navicula acuta (W.Smith) O'Meara, 1875 (uncertain > unassessed)
Species Navicula acuta Meister, 1934 (1935) (uncertain > unassessed)
Species Navicula acuta Kützing, 1844 (uncertain > unassessed)
Species Navicula acuta Schütt, 1896 (uncertain > unassessed)
Species Navicula acuta Bory, 1822 (uncertain > unassessed)
Species Navicula acuta Meister, 1919 (uncertain > unassessed)
Species Navicula acuticuneata D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (uncertain > unassessed)
Species Navicula acuticuneatula D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez, 2005 (uncertain > unassessed)
Species Navicula acutirostris Hustedt, 1944 (uncertain > unassessed)
Species Navicula acutissima Hustedt in Schmidt et al., 1934 (uncertain > unassessed)
Species Navicula acutiuscula Gregory (uncertain > unassessed)
Species Navicula adamantiformis Archibald, 1966 (uncertain > unassessed, homotypic synonym)
Species Navicula adamata Hustedt, 1952 (uncertain > unassessed)
Species Navicula adami Pantocsek, 1902 (uncertain > unassessed)
Species Navicula adampeensis Foged, 1966 (uncertain > unassessed)
Species Navicula adamsii Cholnoky, 1965 (uncertain > unassessed)
Species Navicula addaae Pantocsek, 1903 (uncertain > unassessed)
Species Navicula addicta Hustedt, 1966 (uncertain > unassessed)
Species Navicula adhaerens Mereschkovsky, 1901 (uncertain > unassessed)
Species Navicula admenda M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula adminensis D.Roberts & McMinn, 1999 (uncertain > unassessed)
Species Navicula admissa Hustedt, 1955 (uncertain > unassessed)
Species Navicula adnata Hustedt, 1937 (uncertain > unassessed)
Species Navicula adnatoides Cholnoky, 1963 (uncertain > unassessed)
Species Navicula adnatus Heiden & Kolbe, 1928 (uncertain > unassessed)
Species Navicula adriatica Grunow, 1860 (uncertain > unassessed)
Species Navicula adsidua Archibald, 1971 (uncertain > unassessed)
Species Navicula adumbrata Cholnoky, 1961 (uncertain > unassessed)
Species Navicula adumbrata M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula adversatrix Pantocsek, 1913 (uncertain > unassessed)
Species Navicula aedifex Pantocsek, 1913 (uncertain > unassessed)
Species Navicula aegyptiaca De Toni, 1891 (uncertain > unassessed)
Species Navicula aegyptiaca Zalat (uncertain)
Species Navicula aegyptica Salah, 1955 (uncertain > unassessed)
Species Navicula aemilia Forti, 1913 (uncertain > unassessed)
Species Navicula aequalis (Ehrenberg) Kützing, 1844 (uncertain > unassessed)
Species Navicula aequatorialis Heiden in Heiden & Kolbe, 1928 (uncertain > unassessed)
Species Navicula aequinoctialis Montagne, 1850 (uncertain > unassessed)
Species Navicula aequorea Hustedt, 1939 (uncertain > unassessed)
Species Navicula aestimata Hustedt, 1964 (uncertain > unassessed)
Species Navicula aestuarii Brébisson ex Kützing, 1849 (uncertain > unassessed)
Species Navicula aestuarii Cleve (uncertain > unassessed)
Species Navicula affinis Ehrenberg, 1843 (uncertain > unassessed)
Species Navicula affinis sensu Gregory, 1854 (uncertain > unassessed)
Species Navicula affinis sensu W. Smith, 1853 (uncertain > unassessed)
Species Navicula affirmata Leuduger-Fortmorel, 1879 (uncertain > unassessed)
Species Navicula africana Ehrenberg, 1839 (uncertain > unassessed)
Species Navicula africana Hustedt, 1910 (uncertain > unassessed)
Species Navicula africana Petit, 1876 (uncertain > unassessed)
Species Navicula afroalpina Gasse, 1978 (uncertain > unassessed)
Species Navicula agatkae Witkowski (uncertain > unassessed)
Species Navicula agellus Ehrenberg, 1840 (uncertain > unassessed)
Species Navicula aggerica E.Reichardt, 1982 (uncertain > unassessed)
Species Navicula aggesta Hustedt, 1966 (uncertain > unassessed)
Species Navicula aglaos Hohn, 1966 (uncertain > unassessed)
Species Navicula agma M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula agmastriata Hohn & Hellerman, 1966 (uncertain > unassessed)
Species Navicula agnewii Cholnoky, 1962 (uncertain > unassessed)
Species Navicula agnita Hustedt, 1955 (uncertain > unassessed)
Species Navicula agnita Hustedt, 1966 (uncertain > unassessed)
Species Navicula agrestis Hustedt, 1936 (uncertain > unassessed)
Species Navicula agulhasica Cholnoky, 1959 (uncertain > unassessed)
Species Navicula ahmedabadensis VanLandingham, 1975 (uncertain > unassessed)
Species Navicula aikenensis Patrick, 1959 (uncertain > unassessed)
Species Navicula airdevronsixii D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980 (uncertain > unassessed)
Species Navicula ajajensis Skabichevskii, 1936 (uncertain > unassessed)
Species Navicula ajenaensis Foged, 1966 (uncertain > unassessed)
Species Navicula akebergii (uncertain > unassessed)
Species Navicula aketechiensis Foged, 1966 (uncertain > unassessed)
Species Navicula akimensis Foged, 1966 (uncertain > unassessed)
Species Navicula aktinoides Skuja, 1937 (uncertain > unassessed)
Species Navicula alandica (uncertain > unassessed)
Species Navicula alaskana Patrick & Freese, 1961 (uncertain > unassessed)
Species Navicula alata Cleve in Cleve & Moller, 1882 (uncertain > unassessed)
Species Navicula alata Ehrenberg, 1840 (uncertain > unassessed, homotypic synonym)
Species Navicula albanica Krenner, 1926 (uncertain > unassessed)
Species Navicula albinensis Grunow, 1884 (uncertain > unassessed)
Species Navicula albinensis sensu Cleve-Euler, 1939 (uncertain > unassessed)
Species Navicula alea M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula aleemi Hustedt in Hustedt & Aleem, 1951 (uncertain > unassessed)
Species Navicula algeriensis Montagne, 1846 (uncertain > unassessed)
Species Navicula algida Grunow, 1884 (uncertain > unassessed)
Species Navicula algor M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula aliena Krasske, 1938 (uncertain > unassessed, Homotypic Synonym)
Species Navicula alisoviana (Skvortzow) A.Tuji, 2003 (uncertain > unassessed)
Species Navicula allista Hohn & Hellerman, 1966 (uncertain > unassessed)
Species Navicula allmaniana (Gregory) Ralfs in Pritchard, 1861 (uncertain > unassessed)
Species Navicula allorgei É.Manguin, 1952 (uncertain > unassessed)
Species Navicula alluviana Heiden, 1900 (uncertain > unassessed)
Species Navicula alpha Cleve, 1893 (uncertain > unassessed)
Species Navicula alpha Cholnoky, 1955 (uncertain > unassessed)
Species Navicula alpha Heinzerling, 1908 (uncertain > unassessed)
Species Navicula alternans Schumann, 1867 (uncertain > unassessed)
Species Navicula alterofasciata Kooijman, 1982 (uncertain > unassessed)
Species Navicula altiplanensis U.Rumrich & Lange-Bertalot (uncertain > unassessed)
Species Navicula amabilis Hustedt, 1966 (uncertain > unassessed)
Species Navicula ambigua sensu Pantocsek, 1902 (uncertain > unassessed)
Species Navicula ambigua Smith in A. Schmidt, 1897 (uncertain > unassessed)
Species Navicula americana F.W. Mills, 1934 (uncertain > unassessed)
Species Navicula amerinda Carter, 1966 (uncertain > unassessed)
Species Navicula amica Cleve & Grunow in Cleve, 1881 (uncertain > unassessed)
Species Navicula amici E.M. Nelson, 1910 (uncertain > unassessed)
Species Navicula amicii J.W. Bailey, 1851 (uncertain > unassessed)
Species Navicula amicii E.M. Nelson, 1911 (uncertain > unassessed)
Species Navicula amicorum Grunow (uncertain > unassessed)
Species Navicula amnicola M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula amoena Cleve manuscript in Cleve, 1894 (uncertain > unassessed)
Species Navicula amoena Manguin ex Kociolek & Reviers, 1996 (uncertain > unassessed)
Species Navicula amoenaeformis Manguin, 1964 (uncertain > unassessed)
Species Navicula amphibia Jousé, 1939 (uncertain > unassessed)
Species Navicula amphicephala (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula amphiceropsis Lange-Bertalot & Rumrich, 2000 (uncertain > unassessed)
Species Navicula amphiceros (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula amphilepta Ehrenberg, 1857 (uncertain > unassessed)
Species Navicula amphioxys Ehrenberg, 1843 (uncertain > unassessed)
Species Navicula amphioxys sensu Kützing, 1844 (uncertain > unassessed)
Species Navicula amphioxys sensu Westendorp, 1845-1859 (uncertain > unassessed)
Species Navicula amphipleuroides Hustedt, 1955 (uncertain > unassessed)
Species Navicula amphiprora (Ehrenberg) Kützing, 1844 (uncertain > unassessed)
Species Navicula amphirrhina Ehrenberg, 1842 (uncertain > unassessed)
Species Navicula amphirynchus sensu Donkin, 1871 (uncertain > unassessed)
Species Navicula amphisbaena Bory de Saint Vincent, 1824 (uncertain > unassessed)
Species Navicula amphisbaena sensu W. Smith, 1853 (uncertain > unassessed)
Species Navicula amphisphenia Ehrenberg, 1843 (uncertain > unassessed)
Species Navicula amphistylus (Ehrenberg) Kützing, 1849 (uncertain > unassessed)
Species Navicula amphora Ehrenberg, 1832 (uncertain > unassessed)
Species Navicula amphora Brun, 1891 (uncertain > unassessed)
Species Navicula amphoroides O'Meara, 1867 (uncertain > unassessed)
Species Navicula amplectens Hustedt in Schmidt et al., 1934 (uncertain > unassessed)
Species Navicula amygdalina Hustedt in Schmidt et al., 1936 (uncertain > unassessed)
Species Navicula anassae Cholnoky, 1957 (uncertain > unassessed)
Species Navicula anatis Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula anca J.R.Carter, 1964 (uncertain > unassessed)
Species Navicula anceps (Ehrenberg) Mann, 1907 (uncertain > unassessed)
Species Navicula anceps (Kützing) Ehrenberg, 1838 (uncertain > unassessed)
Species Navicula ancilla Hendey, 1964 (uncertain > unassessed)
Species Navicula ancisa Hustedt, 1953 (uncertain > unassessed)
Species Navicula ancora Weisse in Eichwald, 1844 (uncertain > unassessed)
Species Navicula ancyli Fontell in manus. Cleve-Euler, 1953 (uncertain > unassessed)
Species Navicula anderabensis Foged, 1959 (uncertain > unassessed)
Species Navicula anderssonii Cleve, 1881 (uncertain > unassessed)
Species Navicula andesitica Pantocsek, 1889 (uncertain > unassessed)
Species Navicula andicola (Cleve) Schütt, 1896 (uncertain > unassessed)
Species Navicula andranokelyna Manguin, 1949 (uncertain > unassessed)
Species Navicula andrussowii Pantocsek, 1902 (uncertain > unassessed)
Species Navicula anenuta Fusey, 1953 (uncertain > unassessed)
Species Navicula angelorum Cleve (uncertain > unassessed)
Species Navicula angleana Lauby, 1910 (uncertain > unassessed)
Species Navicula anglica sensu Donkin, 1871 (uncertain > unassessed)
Species Navicula anglophila Lange-Bertalot, 1987 (uncertain > unassessed, nomenclatural synonym)
Species Navicula angolensis Cholnoky, 1966 (uncertain > unassessed)
Species Navicula angulata Quekett, 1848 (uncertain > unassessed)
Species Navicula angulosa sensu Cleve-Euler, 1915 (uncertain > unassessed)
Species Navicula angustata Ehrenberg, 1842 (uncertain > unassessed)
Species Navicula angustata Ehrenberg, 1843 (uncertain > unassessed)
Species Navicula angustefasciata Østrup, 1920 (uncertain > unassessed)
Species Navicula angustissima Hustedt in Schmidt et al., 1934 (uncertain > unassessed)
Species Navicula ankobraensis Foged, 1966 (uncertain > unassessed)
Species Navicula anna Hendey, 1973 (uncertain > unassessed)
Species Navicula annexa Hustedt, 1966 (uncertain > unassessed)
Species Navicula anomala (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula anopaia Cholnoky, 1961 (uncertain > unassessed)
Species Navicula antarctica Karsten, 1905 (uncertain > unassessed)
Species Navicula antarctica (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula antediluviana Hustedt, 1955 † (uncertain > unassessed)
Species Navicula anthracis Cleve & Brun in Brun & Tempère, 1889 (uncertain > unassessed)
Species Navicula antillarum (Cleve & Grunow) Mann, 1925 (uncertain > unassessed)
Species Navicula antinitescens M.Peragallo, 1908 (uncertain > unassessed)
Species Navicula antiqua Cleve-Euler, 1932 (uncertain > unassessed)
Species Navicula antiqua Skvortzow, 1937 (uncertain > unassessed)
Species Navicula antiqua Grunow in Cleve & Möller, 1878 (uncertain > unassessed)
Species Navicula antiqua Schmidt ex Cleve & Möller, 1879 (uncertain > unassessed)
Species Navicula antonii Lange-Bertalot, 2000 (uncertain > unassessed)
Species Navicula aoboensis (uncertain > unassessed)
Species Navicula aokebergii Cleve-Euler, 1953 (uncertain > unassessed)
Species Navicula aolandica (Cleve-Euler) Cleve-Euler, 1953 (uncertain > unassessed)
Species Navicula aperta Schumann, 1867 (uncertain > unassessed)
Species Navicula aperta Guermeur, 1954 (uncertain > unassessed)
Species Navicula aperta (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula aperta Frenguelli, 1923 (uncertain > unassessed)
Species Navicula apiculata Cleve-Euler, 1949 (uncertain > unassessed)
Species Navicula apiculata sensu Gregory, 1856 (uncertain > unassessed)
Species Navicula apiculata sensu Donkin, 1871 (uncertain > unassessed)
Species Navicula apiculatoreinhardtii M.B.Edlund & N.Soninkhishig, 2009 (uncertain > unassessed)
Species Navicula apis Ehrenberg (uncertain > unassessed)
Species Navicula apis sensu Donkin, 1871 (uncertain > unassessed)
Species Navicula apis sensu Schmidt, 1872 (uncertain > unassessed)
Species Navicula appendiculata sensu Pantocsek, 1892 (uncertain > unassessed)
Species Navicula appendiculata Rabenhorst, 1853 (uncertain > unassessed)
Species Navicula applanata Hustedt, 1964 (uncertain > unassessed)
Species Navicula applicitoides Hustedt, 1964 (uncertain > unassessed)
Species Navicula apposita Hustedt, 1954 (uncertain > unassessed)
Species Navicula approximata sensu Hendey, 1958 (uncertain > unassessed)
Species Navicula approximatoides Hustedt, 1987 (uncertain > unassessed)
Species Navicula apsteinii Pantocsek, 1902 (uncertain > unassessed)
Species Navicula apta Hustedt, 1955 (uncertain > unassessed)
Species Navicula aquaeductae (Krasske) Krasske, 1925 (uncertain > unassessed)
Species Navicula aquaeducti (uncertain > unassessed)
Species Navicula aquaedurae Lange-Bertalot, 1993 (uncertain > unassessed)
Species Navicula aquintaniae (uncertain > unassessed)
Species Navicula aquosa Archibald, 1966 (uncertain > unassessed)
Species Navicula arabica Grunow ex A.Schmidt, 1875 (uncertain > unassessed)
Species Navicula aradina Pantocsek, 1892 (uncertain > unassessed)
Species Navicula arata Grunow, 1882 † (uncertain > unassessed)
Species Navicula arata sensu Hustedt, 1937 (uncertain > unassessed)
Species Navicula arata sensu Cleve-Euler in Backman & Cleve-Euler, 1922 (uncertain > unassessed)
Species Navicula arcana Pantocsek, 1913 (uncertain > unassessed)
Species Navicula archeriana O'Meara, 1874 (uncertain > unassessed)
Species Navicula archibaldiana Foged, 1975 (uncertain > unassessed)
Species Navicula arctica Cleve, 1873 (uncertain > unassessed)
Species Navicula arctissima Schmidt (uncertain > unassessed)
Species Navicula arctotenelloides Lange-Bertalot & Metzeltin, 1996 (uncertain > unassessed)
Species Navicula arcuata Pantocsek, 1892 † (uncertain > unassessed)
Species Navicula arcus Ehrenberg, 1836 (uncertain > unassessed)
Species Navicula ardis Hohn, 1966 (uncertain > unassessed)
Species Navicula ardua Mann, 1907 (uncertain > unassessed)
Species Navicula arenaria Donkin, 1861 (uncertain > unassessed)
Species Navicula arenariaeformis Pantocsek, 1889 (uncertain > unassessed)
Species Navicula arenicola sensu Cleve-Euler in Backman & Cleve-Euler, 1922 (uncertain > unassessed)
Species Navicula arenosa Lauby, 1909 (uncertain > unassessed)
Species Navicula arenula M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula areolata Hustedt, 1952 (uncertain > unassessed)
Species Navicula areschougiana Grunow (uncertain > unassessed)
Species Navicula argestris Hustedt, 1937 (uncertain > unassessed)
Species Navicula arguens Skvortzow, 1937 (uncertain > unassessed)
Species Navicula argunensis Skvortzow, 1938 (uncertain > unassessed)
Species Navicula argutiola M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula argutula Hustedt, 1955 (uncertain > unassessed)
Species Navicula arida Bock, 1963 (uncertain > unassessed)
Species Navicula ariiensis H.Okuno, 1952 † (uncertain > unassessed)
Species Navicula arkona Lange-Bertalot & Witkowski, 2001 † (uncertain > unassessed)
Species Navicula armata J.R.Carter, 1964 (uncertain > unassessed)
Species Navicula armoricana Amossé, 1932 (uncertain > unassessed)
Species Navicula arraniensis O'Meara, 1875 (uncertain > unassessed)
Species Navicula artemidis Cholnoky, 1957 (uncertain > unassessed)
Species Navicula artificiosa Heiden in Heiden & Kolbe, 1928 (uncertain > unassessed)
Species Navicula arvensiformis Carter, 1970 (uncertain > unassessed)
Species Navicula arvensis Hustedt, 1937 (uncertain > unassessed)
Species Navicula arvensoides Hustedt, 1945 (uncertain > unassessed)
Species Navicula asanwinsoensis Foged, 1966 (uncertain > unassessed)
Species Navicula asellus Weinhold ex Hustedt, 1934 (uncertain > unassessed)
Species Navicula ashantiensis Foged, 1966 (uncertain > unassessed)
Species Navicula asiatica Meister, 1934 (1935) (uncertain > unassessed)
Species Navicula asklepieionensis Foged, 1982 (uncertain > unassessed)
Species Navicula aspeitiaae Pantocsek, 1913 (uncertain > unassessed)
Species Navicula aspera Ehrenberg, 1840 (uncertain > unassessed)
Species Navicula aspera sensu Donkin, 1872 (uncertain > unassessed)
Species Navicula aspera sensu Schmidt in Schmidt et al., 1876 (uncertain > unassessed)
Species Navicula aspergilla Carter & Denny, 1992 (uncertain > unassessed)
Species Navicula aspersa Hustedt, 1966 (uncertain > unassessed)
Species Navicula asperula (Ehrenberg) Kützing, 1844 (uncertain > unassessed)
Species Navicula associata Lange-Bertalot, 2001 † (uncertain > unassessed)
Species Navicula assula Cholnoky, 1963 (uncertain > unassessed)
Species Navicula assuloides Giffen, 1973 (uncertain > unassessed)
Species Navicula astrolabensis Hendey, 1937 (uncertain > unassessed)
Species Navicula astutus Fontell in manus., Cleve-Euler, 1953 (uncertain > unassessed)
Species Navicula asymbasia M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula asymetrica Pantocsek, 1892 (uncertain > unassessed)
Species Navicula asymmetrica Cleve, 1883 (uncertain > unassessed)
Species Navicula atacamana Patrick, 1961 (uncertain > unassessed)
Species Navicula atalos Hohn, 1966 (uncertain > unassessed)
Species Navicula atasensis Simonsen, 1987 (uncertain > unassessed)
Species Navicula athenae A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000 (uncertain > unassessed)
Species Navicula atlantica A.Schmidt, 1874 (uncertain > unassessed)
Species Navicula atomarius Skvortzow, 1936 (uncertain > unassessed)
Species Navicula atomus sensu Schumann, 1864 (uncertain > unassessed)
Species Navicula atomus sensu Boye Petersen, 1915 (uncertain > unassessed)
Species Navicula attenuata (Kützing) Kützing, 1844 (uncertain > unassessed)
Species Navicula attwoodii M. Peragallo in Tempère & Peragallo, 1908 (uncertain > unassessed)
Species Navicula atwateri Seddon, Witkowski & Hemphill-Haley, 2011 (uncertain > unassessed)
Species Navicula aubertii Héribaud in Héribaud et al., 1920 (uncertain > unassessed)
Species Navicula aucklandica Grunow, 1863 (uncertain > unassessed)
Species Navicula aueri Krasske, 1949 (uncertain > unassessed)
Species Navicula augustissima Hustedt, 1935 (uncertain > unassessed)
Species Navicula aulacophaena Ehrenberg, 1854 (uncertain > unassessed)
Species Navicula aurantiaca Schoeman, 1973 (uncertain > unassessed)
Species Navicula auriculata Hustedt, 1944 (uncertain > unassessed)
Species Navicula aurora Sovereign, 1958 (uncertain > unassessed)
Species Navicula australica (Schmidt in Schmidt et al.) Cleve, 1895 (uncertain > unassessed)
Species Navicula australis (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula australis (Petit) M. Peragallo, 1903 (uncertain > unassessed)
Species Navicula australoceanica A.Witkowski, C.Riaux-Gobin & G.Daniszewska-Kowalczyk, 2010 (uncertain > unassessed)
Species Navicula australomediocris Lange-Bertalot & R.Schmidt, 1990 (uncertain > unassessed)
Species Navicula australoshetlandica Van de Vijver, 2011 (uncertain > unassessed)
Species Navicula austrocollegarum Lange-Bertalot & R.Voigt, 2001 (uncertain > unassessed)
Species Navicula austroshetlandica Carlson, 1913 (uncertain > unassessed)
Species Navicula avenacea (Rabenhorst) Brébisson ex Grunow, 1878 (uncertain > unassessed)
Species Navicula avenacea sensu Pantocsek, 1902 (uncertain > unassessed)
Species Navicula avittata (Cholnoky) Cholnoky, 1968 (uncertain > unassessed)
Species Navicula avonensis Round, 1966 (uncertain > unassessed)
Species Navicula baardsethii Cleve-Euler, 1949 (uncertain > unassessed)
Species Navicula baccata Brun in Brun & Tempère, 1889 (uncertain > unassessed)
Species Navicula bachmannii Hustedt, 1961 (uncertain > unassessed)
Species Navicula bacillaris (Ehrenberg) De Toni, 1891 (uncertain > unassessed)
Species Navicula bacillifera Pantocsek, 1889 (uncertain > unassessed)
Species Navicula bacilloides Hustedt, 1945 (uncertain > unassessed)
Species Navicula bacillum Ehrenberg, 1839 (uncertain > unassessed)
Species Navicula bacillum sensu Gregory, 1856 (uncertain > unassessed)
Species Navicula bacula M.H.Hohn & Hellerman, 1963 (uncertain > unassessed)
Species Navicula baculus Cleve, 1883 (uncertain > unassessed)
Species Navicula baddensis Gasse, 1978 (uncertain > unassessed)
Species Navicula bahiensis Zimmermann, 1918 (uncertain > unassessed)
Species Navicula bahuensoides Foged, 1975 (uncertain > unassessed)
Species Navicula bahusiensis (Grunow) Cleve, 1895 (uncertain > unassessed)

marine, brackish, fresh, terrestrial

recent + fossil

Bory de Saint-Vincent, J.B.M. & coll. (1822-1831). Dictionnaire Classique d'Histoire Naturelle. Paris. Rey & Gravier, libraires-éditeurs; Baudouin Frères, libraires-éditeurs., vol. 1 to 17 [details]   

Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2023). DiatomBase. Navicula J.B.M. Bory de Saint-Vincent, 1822. Accessed at: https://diatombase.org/aphia.php?p=taxdetails&id=149142 on 2023-09-24

[taxonomic tree]