Adlafia G. Moser, H. Lange-Bertalot & D. Metzeltin, 1998
Adlafia minuscula (Grunow) Lange-Bertalot, 1999
Adlafia muscora (J.P.Kociolek & B.Reviers) Gerd Moser, Lange-Bertalot & D.Metzeltin, 1998
Caloneis P.T. Cleve, 1894
Caloneis bacillaris (Gregory) Cleve (uncertain > unassessed )
Caloneis bacillum (Grunow) Cleve, 1894
Caloneis bacillum var. fontinalis Grunow accepted as Navicula bacillaris var. fontinalis Grunow in Van Heurck, 1880
Caloneis fasciata (Lagerstedt) Cleve, 1894 accepted as Caloneis bacillum (Grunow) Cleve, 1894
Caloneis fontinalis (Grunow) Cleve-Euler, 1932
Caloneis marnieri Manguin in Bourrelly & Manguin, 1954 (uncertain > unassessed )
Caloneis molaris (Grunow) Krammer, 1985 accepted as Navicula molaris var. molaris Grunow, 1863
Caloneis obtusa (W.Smith) Cleve, 1894 accepted as Navicula obtusa W.Smith, 1853
Caloneis perlepida (Grunow) A.Berg, 1952 accepted as Navicula perlepida Cleve, 1883
Caloneis silicula (Ehrenberg) Cleve, 1894
Caloneis silicula var. genuina Cleve, 1894 (uncertain > unassessed )
Caloneis silicula var. truncatula (Grunow) Cleve, 1894 accepted as Navicula ventricosa var. truncatula Grunow, 1880
Caloneis silicula var. ventricosa (Ehrenberg) (Donkin) Cleve, 1894 accepted as Navicula ventricosa var. ventricosa Ehrenberg, 1830
Caloneis tenuis (W.Gregory) Krammer, 1985 accepted as Pinnularia tenuis var. tenuis Gregory, 1854
Caloneis ventricosa (Ehrenberg) F.Meister, 1912
Caloneis ventricosa var. truncatula (Grunow) Meister, 1912 accepted as Navicula ventricosa var. truncatula Grunow, 1880
Cocconema C.G. Ehrenberg, 1832
Cocconema cymbiforme (Kützing) Ehrenberg, 1838 accepted as Frustulia cymbiformis Kützing, 1833
Cocconema pusilla (Grunow) West & G.S.West, 1911 accepted as Cymbella pusilla Grunow, 1875
Cocconema tumidum Brébisson, 1849 accepted as Cymbella tumida (Brébisson) van Heurck, 1880 accepted as Cocconema tumidum f. tumidum Brébisson ex Kützing, 1849
Cocconema tumidum f. tumidum Brébisson ex Kützing, 1849 (uncertain > unassessed )
Craspedostauros E.J. Cox, 1999
Craspedostauros indubitabilis (Lange-Bertalot & S.I.Genkal) E.J.Cox, 1999 accepted as Stauronella indubitabilis H. Lange-Bertalot & S.I. Genkal, 1999
Fistulifera H. Lange-Bertalot, 1997
Fistulifera pelliculosa (Brébisson) Lange-Bertalot, 1997 accepted as Synedra minutissima var. pelliculosa Kützing, 1849
Geissleria H. Lange-Bertalot & D. Metzeltin, 1996
Geissleria ignota (Krasske) Lange-Bertalot & Metzeltin, 1996 accepted as Navicula ignota var. ignota Krasske, 1932
Geissleria paludosa (Hustedt) Lange-Bertalot & Metzeltin, 1996 accepted as Navicula paludosa Hustedt, 1957
Haslea R. Simonsen, 1974
Haslea trompii (Cleve) Simonsen, 1974 accepted as Navicula trompii var. trompii Cleve, 1900
Hippodonta H. Lange-Bertalot, A. Witkowski & D. Metzeltin, 1996
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin & Witkowski, 1996
Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin & Witkowski, 1996 accepted as Navicula hungarica f. hungarica Grunow, 1860
Homoeocladia C.A. Agardh, 1827 accepted as Nitzschia A.H. Hassall, 1845
Homoeocladia filiformis W.Smith, 1856
Homoeocladia filiformis f. filiformis W. Smith, 1856 (uncertain > unassessed )
Kobayasiella H. Lange-Bertalot, 1999
Kobayasiella subtilissima (Cleve) Lange-Bertalot, 1999 (uncertain > unassessed )
Lecohuia H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000
Lecohuia corrugata (Germain) Lange-Bertalot & Rumrich, 2000 (uncertain > unassessed )
Mayamaea H. Lange-Bertalot, 1997
Mayamaea asellus (Weinhold) Lange-Bertalot, 1997 (uncertain > unassessed )
Mayamaea atomus (Kützing) Lange-Bertalot, 1997 accepted as Amphora atomus Kützing, 1844
Mayamaea excelsa (Krasske) Lange-Bertalot, 1997 accepted as Navicula excelsa f. excelsa Krasske, 1925
Membraneis T.B.B. Paddock, 1988
Membraneis challengeri (Grunow) Paddock, 1988 accepted as Navicula challengeri Grunow, 1880
Microcostatus J.R. Johansen & J.C. Sray, 1998
Muelleria (J. Frenguelli) J. Frenguelli, 1945
Muelleria gibbula (Cleve) S.A.Spaulding & E.F.Stoermer, 1997
Muelleria peraustralis (West & G.S.West) S.A.Spaulding & E.F.Stoermer, 1997
Navicula J.B.M. Bory de Saint-Vincent, 1822
Navicula abbreviata Grunow in Cleve & Grunow, 1880 (uncertain > unassessed )
Navicula acuta Kützing, 1844 (uncertain > unassessed )
Navicula acuta Schütt, 1896 (uncertain > unassessed )
Navicula adminensis D.Roberts & McMinn, 1999 accepted as Sabbea adminensis (D.Roberts & McMinn) Van de Vijver, Bishop & Kopalová in Bishop et al., 2019
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
Navicula airdevronsixii D.E. Kellogg, M. Stuiver, T.B. Kellogg & G.H. Denton, 1980 (uncertain > unassessed )
Navicula amphiceros Kützing, 1844 accepted as Navicula rhynchotella Lange-Bertalot, 1993
Navicula amphiceros f. amphiceros Kützing, 1844 (uncertain > unassessed )
Navicula arcuata Pantocsek, 1892 † (uncertain > unassessed )
Navicula asellus Weinhold ex Hustedt, 1934 (uncertain > unassessed )
Navicula atomus (Kützing) Grunow, 1860 accepted as Mayamaea atomus (Kützing) Lange-Bertalot, 1997 accepted as Amphora atomus Kützing, 1844
Navicula atomus var. excelsa (Krasske) Lange-Bertalot, 1985 accepted as Navicula excelsa f. excelsa Krasske, 1925
Navicula austroshetlandica Carlson, 1913 (uncertain > unassessed )
Navicula bacillaris Gregory, 1856 accepted as Caloneis bacillaris (Gregory) Cleve
Navicula bacillaris var. fontinalis Grunow in Van Heurck, 1880 (uncertain > unassessed )
Navicula bomboides A.W.F.Schmidt, 1874 (uncertain > unassessed )
Navicula bomboides var. bomboides Schmidt, 1872 (uncertain > unassessed )
Navicula borealis (Ehrenberg) Kützing, 1844 accepted as Pinnularia borealis Ehrenberg, 1843
Navicula braunii Grunow, 1880 accepted as Pinnularia brauniana (Grunow) Studnicka, 1888
Navicula bryophila Østrup
Navicula bryophiloides Manguin, 1962 (uncertain > unassessed )
Navicula cancellata Donkin, 1872
Navicula cancellata var. apiculata (Gregory) Peragallo & Peragallo, 1897 accepted as Pinnularia apiculata Gregory, 1855
Navicula cancellata var. gregorii Grunow, 1880 (uncertain > unassessed )
Navicula capitata Ehrenberg, 1838 accepted as Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin & Witkowski, 1996
Navicula capitata Fontell, 1917 (uncertain > unassessed )
Navicula capitata var. capitata Ehrenberg, 1838 (uncertain > unassessed )
Navicula capitatoradiata Germain, 1981
Navicula cari Ehrenberg, 1836
Navicula cari var. cincta (Ehrenberg) Lange-Bertalot, 1980 (uncertain > unassessed )
Navicula challengeri Grunow, 1880 (uncertain > unassessed )
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
Navicula charlatii f. charlatii M. Peragallo, 1921 (uncertain > unassessed )
Navicula cincta (Ehrenberg) Ralfs, 1861
Navicula cincta Tarnavschi, 1930 (uncertain > unassessed )
Navicula cincta var. leptocephala (Brébisson) Grunow, 1880 accepted as Navicula leptocephala Brébisson, 1880
Navicula cinctaeformis Hustedt in Schmidt et al., 1936 (uncertain > unassessed )
Navicula cohnii (Hilse) Lange-Bertalot, 1985 accepted as Stauroneis cohnii Hilse, 1860
Navicula collersonii D. Roberts & A. McMinn, 1999 (uncertain > unassessed )
Navicula complanatoides Hustedt, 1987 (uncertain > unassessed )
Navicula contenta Grunow, 1885 accepted as Humidophila contenta (Grunow) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014
Navicula contenta f. contenta Grunow in Van Heurck, 1885 (uncertain > unassessed )
Navicula contenta f. parallela (Petersen) Hustedt, 1930 accepted as Navicula contenta var. parallela J.B.Petersen, 1928
Navicula contenta var. parallela J.B.Petersen, 1928 (uncertain > unassessed )
Navicula corrugata Bourrelly & Manguin, 1954 accepted as Lecohuia corrugata (Germain) Lange-Bertalot & Rumrich, 2000