CaRMS Taxon list
Acantharia
Acanthoica Lohmann, 1902
Acanthoica monospina J.Schiller, 1925
Acanthonia Haeckel, 1881
Acanthonia echinoides (Claparède & Lachmann, 1858) Haeckel, 1881
Acanthonida
Acanthosphaera Ehrenberg, 1858
Acanthostaurus Haeckel, 1862
Achnanthaceae Kützing, 1844
Achnanthales
Achnanthes Bory, 1822
Achnanthes bahusiensis (Grunow) Lange-Bert., 1989 accepted as Astartiella bahusiensis (Grunow) Witkowski, Lange-Bertalot & Metzeltin, 1998 accepted as Navicula minuscula var. bahusiensis Grunow, 1880
Achnanthes brevipes C.Agardh, 1824
Achnanthes brevipes var. intermedia (Kützing) Cleve, 1895 accepted as Achnanthes intermedia Kützing, 1833
Achnanthes delicatula (Kützing) Grunow in Cleve & Grunow, 1880 accepted as Planothidium delicatulum (Kützing) Round & Bukhtiyarova, 1996 accepted as Achnanthidium delicatulum f. delicatulum Kützing, 1844
Achnanthes delicatula subsp. hauckiana (Grunow) Lange-Bertalot & Ruppel, 1980 accepted as Planothidium hauckianum (Grunow) Round & Bukhtiyarova, 1996
Achnanthes hauckiana Grunow, 1880 (uncertain > unassessed )
Achnanthes hauckiana var. hauckiana Grunow in Cleve & Grunow, 1880 (uncertain > unassessed )
Achnanthes hauckiana var. rostrata Schulz, 1926 (uncertain > unassessed )
Achnanthes intermedia Kützing, 1833 (uncertain > unassessed )
Achnanthes longipes C.Agardh, 1824
Achnanthes obliqua (Gregory) Hustedt, 1924 accepted as Gololobovia obliqua (W.Gregory) Kulikovskiy, Glushchenko & Kociolek in Kulikovskiy et al., 2020
Achnanthes subsessilis Kützing, 1833 accepted as Achnanthes brevipes var. intermedia (Kützing) Cleve, 1895 accepted as Achnanthes intermedia Kützing, 1833
Achnanthes taeniata Grunow, 1880 accepted as Pauliella taeniata (Grunow) F.E.Round & P.W.Basson, 1997
Achnanthidiaceae D.G. Mann, 1990
Achnanthidium F.T. Kützing, 1844
Achnanthidium delicatulum sensu Schumann, 1867 (uncertain > unassessed )
Achnanthidium delicatulum f. delicatulum Kützing, 1844 (uncertain > unassessed )
Acinetosporaceae Hamel ex J. Feldmann, 1937
Acrothrix Kylin, 1907
Acrothrix gracilis Kylin, 1907
Actiniscaceae Kützing, 1844
Actiniscales
Actiniscida accepted as Actiniscales
Actinochrysia (unaccepted )
Actinocyclus C.G. Ehrenberg, 1837
Actinocyclus normanii (Gregory) Hustedt, 1957
Actinocyclus normanii f. subsalsus (Juhlin-Dannfelt) Hustedt
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (uncertain > unassessed )
Actinocyclus senarius Ehrenberg, 1838 (uncertain > unassessed )
Actinocyclus tenuissimus Cleve, 1878
Actinommidae Haeckel, 1862, emend. Riedel, 1967
Actinomonadaceae Kent, 1881
Actinoptychus C.G. Ehrenberg, 1843
Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861
Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861 accepted as Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Adlafia G. Moser, H. Lange-Bertalot & D. Metzeltin, 1998
Adlafia minuscula (Grunow) Lange-Bertalot, 1999
Agaraceae Postels & Ruprecht, 1840
Agarum Dumortier, 1822
Agarum clathratum Dumortier, 1822
Alaria Greville, 1830
Alaria esculenta (Linnaeus) Greville, 1830
Alaria grandifolia J.Agardh, 1872 accepted as Alaria esculenta (Linnaeus) Greville, 1830
Alariaceae Setchell & Gardner, 1925
Alexandrium Halim, 1960
Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alexandrium fundyense Balech, 1985 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985
Alexandrium pseudogonyaulax (Biecheler) Horiguchi ex K.Yuki & Y.Fukuyo, 1992
Alexandrium tamarense (Lebour) Balech, 1995
Alexandrium tamarense f. excavatum (Braarud) Konovalova, 1993 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alophycidae (unaccepted )
Alveolata
Amphidiniaceae Moestrup & Calado, 2018
Amphidiniales
Amphidinium Claperède & Lachmann, 1859
Amphidinium carterae Hulburt, 1957
Amphidinium crassum Lohmann, 1908
Amphidinium massartii Biecheler, 1952
Amphidinium operculatum Claparède & Lachmann, 1859
Amphidinium sphenoides Wulff, 1919
Amphidoma Stein, 1883
Amphidoma acuminata Stein, 1883
Amphidomataceae Sournia, 1984
Amphipentas C.G. Ehrenberg, 1840 †
Amphipentas alternans Ehrenberg, 1843 † (uncertain > unassessed )
Amphipleura F.T. Kützing, 1844
Amphipleura pellucida (Kützing) Kützing, 1844
Amphipleura sigmoidea W.Smith, 1853 (uncertain > unassessed )
Amphipleuraceae Grunow, 1862
Amphiprora C.G. Ehrenberg, 1843
Amphiprora alata (Ehrenberg) Kützing, 1844 accepted as Entomoneis alata (Ehrenberg) Ehrenberg, 1845
Amphiprora concilians Cleve, 1896 (uncertain > unassessed )
Amphiprora duplex Donkin, 1858
Amphiprora duplex var. duplex Donkin, 1858 (uncertain > unassessed )
Amphiprora hyalina Greville, 1865 (uncertain > unassessed )
Amphiprora kjellmanii Cleve, 1880 accepted as Entomoneis kjellmanii (Cleve) Poulin & Cardinal, 1983 accepted as Amphiprora kjellmanii var. kjellmanii Cleve in Cleve & Grunow, 1880
Amphiprora kjellmanii var. kjellmanii Cleve in Cleve & Grunow, 1880 (uncertain > unassessed )
Amphiprora longa Cleve, 1873 (uncertain > unassessed )
Amphiprora paludosa W.Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975
Amphiprora paludosa var. paludosa W. Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975
Amphiprora surirelloides Hendey, 1951 (uncertain > unassessed )
Amphitetras C.G. Ehrenberg, 1840
Amphora C.G. Ehrenberg ex F.T. Kützing, 1844
Amphora coffeaeformis (C.Agardh) Kützing, 1844 accepted as Halamphora coffeiformis (C.Agardh) Levkov, 2009
Amphora costata W.Smith, 1853 accepted as Halamphora costata (W.Smith) Levkov, 2009