Achnanthes brevipes C.Agardh, 1824 (additional source)
Achnanthes coarctata (Brébisson ex W.Smith) Grunow, 1880 (additional source)
Achnanthes exilis Kützing, 1833 accepted as Achnanthidium exile (Kützing) Heiberg, 1863 accepted as Achnanthes exilis var. exilis Kützing, 1833 (additional source)
Achnanthes hungarica (Grunow) Grunow, 1880 accepted as Lemnicola hungarica (Grunow) F.E.Round & P.W.Basson, 1997 accepted as Achnanthidium hungaricum Grunow, 1863 (additional source)
Achnanthes lanceolata (Brébisson ex Kützing) Grunow, 1880 accepted as Planothidium lanceolatum (Brébisson ex Kützing) Bukhtiyarova, 1999 (additional source)
Actinocyclus complanatus F.S.Castracane degli Antelminelli (basis of record)
Actinocyclus divisus (Grunow) Hustedt, 1958 accepted as Coscinodiscus divisus var. divisus Grunow, 1878 (additional source)
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Amphora angusta Gregory, 1857 (additional source)
Amphora coffeaeformis (C.Agardh) Kützing, 1844 accepted as Halamphora coffeiformis (C.Agardh) Levkov, 2009 (additional source)
Amphora libyca Ehrenberg, 1840 (additional source)
Amphora ovalis (Kützing) Kützing, 1844 (additional source)
Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (additional source)
Anomoeoneis vitrea (Grunow) R.Ross, 1966 accepted as Gomphonema vitreum Grunow, 1878 (additional source)
Asterionella formosa Hassall, 1850 (additional source)
Asterionella gracillima (Hantzsch) Heiberg, 1863 (additional source)
Asteromphalus heptactis (Brébisson) Ralfs, 1861 (additional source)
Asteromphalus hookeri Ehrenberg, 1844 (additional source)
Aulacoseira granulata (Ehrenberg) Simonsen, 1979 (additional source)
Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986 (additional source)
Bacillariophyta (additional source)
Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (additional source)
Chaetoceros atlanticus Cleve, 1873 (additional source)
Chaetoceros brevis F.Schütt, 1895 (additional source)
Chaetoceros castracanei Karsten, 1905 (additional source)
Chaetoceros concavicornis Mangin, 1917 (additional source)
Chaetoceros convolutus Castracane, 1886 (additional source)
Chaetoceros curvisetus Cleve, 1889 (additional source)
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020 (additional source)
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 † (additional source)
Chaetoceros dichaeta Ehrenberg, 1844 (additional source)
Chaetoceros laciniosus F.Schütt, 1895 (additional source)
Chaetoceros neogracile S.L.VanLandingham, 1968 accepted as Chaetoceros neogracilis VanLand., 1968 (basis of record)
Chaetoceros pendulus Karsten, 1905 (additional source)
Chaetoceros peruvianus Brightwell, 1856 (additional source)
Chaetoceros radicans F.Schütt, 1895 (additional source)
Chaetoceros tortissimus Gran, 1900 (additional source)
Cocconeis costata Gregory, 1855 (additional source)
Cocconeis placentula Ehrenberg, 1838 (additional source)
Cocconeis scutellum Ehrenberg, 1838 (additional source)
Coscinodiscus asteromphalus Ehrenberg, 1844 (additional source)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878 (additional source)
Coscinodiscus excentricus Ehrenberg, 1840 accepted as Thalassiosira eccentrica (Ehrenberg) Cleve, 1904 (basis of record)
Coscinodiscus marginatus Ehrenberg, 1844 (additional source)
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (additional source)
Coscinodiscus oppositus Karsten, 1905 (basis of record)
Coscinodiscus radiatus Ehrenberg, 1840 (additional source)
Coscinodiscus subtilis Ehrenberg, 1841 (additional source)
Cyclostephanos dubius (Hustedt) Round, 1988 accepted as Cyclotella dubia var. dubia Fricke in Schmidt et al., 1900 (additional source)
Cyclotella meneghiniana Kützing, 1844 (additional source)
Cyclotella stelligera Cleve & Grunow, 1882 (additional source)
Cyclotella striata (Kützing) Grunow, 1880 (additional source)
Cylindrotheca closterium (Ehrenberg) Reimann & J.C.Lewin, 1964 (additional source)
Cylindrotheca gracilis (Brébisson ex Kützing) Grunow, 1882 (additional source)
Cymbella pusilla Grunow, 1875 (additional source)
Cymbella turgida W.Gregory, 1856 (additional source)
Dactyliosolen antarcticus Castracane, 1886 (additional source)
Diatoma vulgaris Bory de Saint-Vincent, 1824 (basis of record)
Diploneis bomboides (A.W.F.Schmidt) Cleve, 1894 accepted as Navicula bomboides var. bomboides Schmidt, 1872 (additional source)
Diploneis papula (A.W.F.Schmidt) Cleve, 1894 (additional source)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (additional source)
Diploneis splendida Cleve, 1894 accepted as Navicula splendida var. splendida Gregory, 1856 (additional source)
Entomoneis paludosa (W.Smith) Reimer, 1975 (additional source)
Epithemia zebra (Ehrenberg) Kützing, 1844 accepted as Navicula zebra Ehrenberg, 1833 (additional source)
Fragilaria capucina Desmazières, 1830 (additional source)
Fragilaria construens (Ehrenberg) Grunow, 1862 (additional source)
Fragilaria crotonensis Kitton, 1869 (additional source)
Fragilariforma virescens (Ralfs) D.M.Williams & Round, 1988 (additional source)
Fragilariopsis doliolus (Wallich) Medlin & P.A.Sims, 1993 (additional source)
Frustulia rhomboides (Ehrenberg) De Toni, 1891 (additional source)
Gomphonema parvulum (Kützing) Kützing, 1849 (additional source)
Guinardia cylindrus (Cleve) Hasle, 1996 accepted as Rhizosolenia cylindrus Cleve, 1897 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Hantzschia amphioxys (Ehrenberg) Grunow, 1880 (additional source)
Hantzschia elongata (Hantzsch) Grunow, 1877 (additional source)
Hemidiscus cuneiformis Wallich, 1860 (additional source)
Lauderia annulata Cleve, 1873 (additional source)
Leptocylindrus danicus Cleve, 1889 (additional source)
Leptocylindrus mediterraneus (H.Peragallo) Hasle, 1975 accepted as Lauderia mediterranea H.Peragallo, 1888 (additional source)
Lioloma delicatulum (Cupp) Hasle, 1996 (additional source)
Luticola mutica (Kützing) D.G.Mann, 1990 accepted as Navicula mutica f. mutica Kützing, 1844 (additional source)
Melosira ambigua (Grunow) O.F.Müller (additional source)
Melosira distans (Ehrenberg) Kützing, 1844 accepted as Aulacoseira distans (Ehrenberg) Simonsen, 1979 † (additional source)
Melosira setosa Greville, 1866 accepted as Ferocia setosa Van de Vijver & Houk in Van de Vijver et al., 2017 (basis of record)
Navicula cancellata Donkin, 1872 (additional source)
Navicula capitata Ehrenberg, 1838 accepted as Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin & Witkowski, 1996 (additional source)
Navicula cuspidata (Kutzing) Kutzing, 1844 accepted as Craticula cuspidata (Kutzing) D.G.Mann, 1990 accepted as Frustulia cuspidata Kutzing, 1833 (additional source)
Navicula directa (W.Smith) Ralfs, 1861 accepted as Pinnularia directa var. directa W. Smith, 1853 (additional source)
Navicula gregaria Donkin, 1861 (additional source)
Navicula longa (Gregory) Ralfs ex Pritchard, 1861 (additional source)
Navicula orbiculata Patrick, 1959 (basis of record)
Navicula rhynchocephala Kützing, 1844 (additional source)
Navicula salinarum Grunow, 1880 (additional source)
Navicula simplex Krasske, 1925 accepted as Craticula simplex (Krasske, 1925) Levkov, 2017 (additional source)
Navicula tripunctata (O.F.Müller) Bory de Saint-Vincent, 1822 accepted as Vibrio tripunctatus O.F.Müller, 1786 (additional source)
Navicula viridula (Kützing) Ehrenberg, 1836 (additional source)
Neidium affine (Ehrenberg) Pfizer, 1871 (additional source)
Nitzschia acicularis (Kützing) W.Smith, 1853 (additional source)