Achnanthes Bory, 1822 (additional source)
Achnanthes biasolettiana Grunow, 1880 accepted as Achnanthidium pyrenaicum (Hustedt) H.Kobayasi, 1997 accepted as Achnanthes pyrenaica var. pyrenaica Hustedt, 1939 (additional source)
Achnanthes brevipes C.Agardh, 1824 (additional source)
Achnanthes brevipes var. angustata (Greville) Cleve, 1895 (basis of record)
Achnanthes brevipes var. brevipes Agardh, 1824 (additional source)
Achnanthes brevipes var. parvula (Kützing) Cleve, 1895 accepted as Achnanthes parvula Kützing, 1844 (additional source)
Achnanthes clevei Grunow, 1880 accepted as Karayevia clevei (Grunow) Round & Bukhtiyarova, 1999 (basis of record)
Achnanthes danica (Flögel) Grunow in Cleve & Grunow, 1880 (additional source)
Achnanthes delicatula (Kützing) Grunow in Cleve & Grunow, 1880 accepted as Planothidium delicatulum (Kützing) Round & Bukhtiyarova, 1996 accepted as Achnanthidium delicatulum f. delicatulum Kützing, 1844 (additional source)
Achnanthes dispar Cleve, 1891 accepted as Planothidium dispar (Cleve) Witkowski, Lange-Bertalot & Metzeltin, 2000 accepted as Achnanthes dispar var. dispar Cleve, 1891 (additional source)
Achnanthes exigua Grunow, 1880 (additional source)
Achnanthes hauckiana Grunow, 1880 (source of synonymy)
Achnanthes inflata (Kützing) Grunow, 1867 (basis of record)
Achnanthes longipes C.Agardh, 1824 (additional source)
Achnanthes microcephala (Kützing) Grunow, 1880 accepted as Achnanthidium microcephalum Kützing, 1844 (additional source)
Achnanthes minutissima Kützing, 1833 (additional source)
Achnanthes ploenensis Hustedt, 1930 represented as Karayevia ploenensis (Hustedt) Bukhtiyarova, 1999 (basis of record)
Achnanthes pyrenaica Hustedt, 1939 accepted as Achnanthidium pyrenaicum (Hustedt) H.Kobayasi, 1997 accepted as Achnanthes pyrenaica var. pyrenaica Hustedt, 1939 (basis of record)
Achnanthidium microcephalum Kützing, 1844 (additional source)
Actinocyclus C.G. Ehrenberg, 1837 (additional source)
Actinocyclus ehrenbergii Ralfs, 1861 (additional source)
Actinocyclus ehrenbergii var. ralfsii (W.Smith) Hustedt, 1929 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856 (additional source)
Actinocyclus ehrenbergii var. tenella (Brébisson) Hustedt, 1929 accepted as Eupodiscus tenellus Brébisson, 1854 (additional source)
Actinocyclus normanii (Gregory) Hustedt, 1957 (additional source)
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (basis of record)
Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinocyclus octonarius var. ralfsii (W.Smith) Hendey, 1954 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856 (basis of record)
Actinocyclus octonarius var. tenellus (Brébisson) Hendey, 1954 accepted as Eupodiscus tenellus Brébisson, 1854 (basis of record)
Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinocyclus subtilis (W.Gregory) Ralfs, 1861 (basis of record)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861 (basis of record)
Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861 accepted as Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinoptychus vulgaris Schumann, 1867 (basis of record)
Amphipleura F.T. Kützing, 1844 (additional source)
Amphipleura micans (Lyngbye) Cleve, 1894 accepted as Berkeleya micans (Lyngbye) Grunow ex Van Heurck, 1880 (basis of record)
Amphipleura rutilans (Trentepohl ex Roth) Cleve, 1894 accepted as Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (basis of record)
Amphipleura rutilans (Trentepohl ex Roth) Cleve, 1894 accepted as Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (source of synonymy)
Amphiprora alata (Ehrenberg) Kützing, 1844 accepted as Entomoneis alata (Ehrenberg) Ehrenberg, 1845 (basis of record)
Amphiprora complexa Gregory, 1857 (source of synonymy)
Amphiprora complexa Gregory, 1857 (basis of record)
Amphiprora hyalina Eulenstein ex Van Heurck, 1880 (additional source)
Amphiprora paludosa W.Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975 (additional source)
Amphiprora paludosa var. hyalina (Eulenstein ex Van Heurck) Cleve, 1894 accepted as Amphiprora hyalina Eulenstein ex Van Heurck, 1880 (basis of record)
Amphiprora paludosa var. paludosa W. Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975 (additional source)
Amphora acuta Gregory, 1857 (basis of record)
Amphora acutiuscula Kützing, 1844 accepted as Halamphora acutiuscula (Kützing) Levkov, 2009 (additional source)
Amphora angularis Gregory, 1855 accepted as Halamphora angularis (Gregory) Levkov, 2009 (basis of record)
Amphora angusta Gregory, 1857 (basis of record)
Amphora arenaria Donkin, 1858 (additional source)
Amphora arenicola Grunow, 1895 (additional source)
Amphora arenicola var. arenicola Cleve, 1896 (basis of record)
Amphora bigibba Grunow ex A.Schmidt, 1875 (basis of record)
Amphora coffeaeformis (C.Agardh) Kützing, 1844 accepted as Halamphora coffeiformis (C.Agardh) Levkov, 2009 (additional source)
Amphora coffeaeformis var. acutiuscula (Kützing) Hustedt, 1930 accepted as Halamphora acutiuscula (Kützing) Levkov, 2009 (additional source)
Amphora coffeaeformis var. coffeaeformis (basis of record)
Amphora commutata Grunow, 1880 (additional source)
Amphora costata W.Smith, 1853 accepted as Halamphora costata (W.Smith) Levkov, 2009 (basis of record)
Amphora crassa Gregory, 1857 (additional source)
Amphora decussata Grunow, 1877 accepted as Tetramphora decussata (Grunow, 1877) Stepanek & Kociolek, 2016 (basis of record)
Amphora delicatissima Krasske, 1930 (additional source)
Amphora eunotia Cleve, 1873 accepted as Halamphora eunotia (Cleve) Levkov, 2009 (basis of record)
Amphora exigua Gregory, 1857 accepted as Halamphora exigua (Gregory) Levkov, 2009 (additional source)
Amphora fluminensis Grunow, 1863 (basis of record)
Amphora fusca A.Schmidt, 1875 (basis of record)
Amphora gigantea Grunow (basis of record)
Amphora gigantea var. fusca (A.Schmidt) Cleve, 1895 accepted as Amphora fusca f. fusca Schmidt in Schmidt et al., 1875 (basis of record)
Amphora gigantea var. gigantea Grunow ex A.Schmidt, 1875 (basis of record)
Amphora grevilleana Gregory, 1857 (basis of record)
Amphora hyalina Kützing, 1844 accepted as Halamphora hyalina (Kützing) Rimet & R. Jahn in Rimet et al., 2018 (basis of record)
Amphora intermedia Lewis, 1865 (basis of record)
Amphora laevis Gregory, 1857 (additional source)
Amphora lineolata Ehrenberg, 1838 (basis of record)
Amphora lyrata Gregory, 1857 (basis of record)
Amphora macilenta Gregory, 1857 accepted as Seminavis macilenta (Gregory) D.B.Danielidis & D.G.Mann, 2002 (basis of record)
Amphora marina W.Smith, 1857 (basis of record)
Amphora obtusa W.Gregory, 1857 (basis of record)
Amphora obtusa var. obtusa (basis of record)
Amphora ocellata Donkin, 1861 (basis of record)
Amphora ostrearia Brébisson, 1849 (additional source)
Amphora ostrearia var. vitrea Cleve, 1895 accepted as Amphora vitrea Cleve, 1868 (basis of record)
Amphora ovalis (Kützing) Kützing, 1844 (additional source)
Amphora ovalis var. pediculus Kützing, 1844 accepted as Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (additional source)
Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (basis of record)
Amphora proteus Gregory, 1857 (additional source)
Amphora proteus var. oculata H.Peragallo, 1898 (basis of record)
Amphora proteus var. proteus (basis of record)
Amphora rhombica Kitton, 1876 accepted as Tetramphora rhombica (Kitton in Schmidt, 1876) Stepanek & Kociolek, 2016 (basis of record)
Amphora robusta Gregory, 1857 (basis of record)
Amphora spectabilis Gregory, 1857 (basis of record)
Amphora tenerrima Aleem & Hustedt, 1951 (basis of record)
Amphora terroris Ehrenberg, 1853 accepted as  (basis of record)
Amphora turgida Gregory, 1857 accepted as Halamphora turgida (Gregory) Levkov, 2009 accepted as Amphora turgida var. turgida Gregory, 1857 (basis of record)
Amphora vitrea Cleve, 1868 (basis of record)
Anomoeoneis E. Pfitzer, 1871 (basis of record)
Anomoeoneis costata (Kützing) Hustedt, 1959 accepted as Navicula costata var. costata Kützing, 1844 (additional source)
Anorthoneis A. Grunow, 1868 (basis of record)
Anorthoneis excentrica (Donkin) Grunow, 1870 (basis of record)
Asterionella A.H. Hassall, 1850 (basis of record)
Asterionella bleakeleyi W.Smith, 1856 (additional source)