WRiMS Taxon list
Acervulina Schultze, 1854
Acervulina inhaerens Schultze, 1854
Acervulinidae Schultze, 1854
Acervulinoidea Schultze, 1854
Acinetospora Bornet, 1891
Acinetospora crinita (Carmichael) Sauvageau, 1899
Acinetosporaceae Hamel ex J. Feldmann, 1937
Acrothrix Kylin, 1907
Acrothrix gracilis Kylin, 1907
Actiniscaceae Kützing, 1844
Actiniscales
Actinochrysia (unaccepted )
Actinomonadaceae Kent, 1881
Adelosina d'Orbigny, 1826
Adelosina carinatastriata Wiesner, 1923 represented as Quinqueloculina carinatastriata (Wiesner, 1923)
Adelosina milletti Wiesner, 1923 accepted as Miliolina milletti Wiesner, 1912 accepted as Quinqueloculina milletti (Wiesner, 1912)
Agglutinella El-Nakhal, 1983
Agglutinella compressa El-Nakhal, 1983
Agglutinella robusta El-Nakhal, 1983
Agglutinella soriformis El-Nakhal, 1983
Aglaozonia Zanardini, 1843 accepted as Cutleria Greville, 1830
Aglaozonia parvula (Greville) Zanardini, 1843 accepted as Cutleria multifida (Turner) Greville, 1830
Alaria Greville, 1830
Alaria esculenta (Linnaeus) Greville, 1830
Alariaceae Setchell & Gardner, 1925
Alexandrium Halim, 1960
Alexandrium acatenella (Whedon & Kofoid) Balech, 1985 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alexandrium affine (H.Inoue & Y.Fukuyo) Balech, 1995
Alexandrium andersoni Balech, 1990 accepted as Alexandrium andersonii Balech, 1990
Alexandrium andersonii Balech, 1990
Alexandrium angustitabulatum F.J.R.Taylor, 1995 accepted as Alexandrium minutum Halim, 1960
Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alexandrium concavum (Gaarder) Balech, 1985
Alexandrium fundyense Balech, 1985 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
Alexandrium kutnerae (Balech, 1979) Balech, 1985
Alexandrium leei Balech, 1985
Alexandrium margalefii Balech, 1994
Alexandrium minutum Halim, 1960
Alexandrium monilatum (J.F.Howell) Balech, 1995
Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985
Alexandrium peruvianum (Balech & Mendiola) Balech & Tangen, 1985 accepted as Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985
Alexandrium pseudogonyaulax (Biecheler) Horiguchi ex K.Yuki & Y.Fukuyo, 1992
Alexandrium tamarense (Lebour) Balech, 1995
Alexandrium taylori Balech, 1994 accepted as Alexandrium taylorii Balech, 1994
Alexandrium taylorii Balech, 1994
Alfredinidae Singh & Kalia, 1972 accepted as Anomalinidae Cushman, 1927
Allogromiida
Allogromiidae Rhumbler, 1904
Allogromoidea
Alophycidae (unaccepted )
Alveolata
Alveolinidae Ehrenberg, 1839
Alveolinoidea Ehrenberg, 1839
Amphidiniaceae Moestrup & Calado, 2018
Amphidiniales
Amphidinium Claperède & Lachmann, 1859
Amphidinium carterae Hulburt, 1957
Amphisorus Ehrenberg, 1839
Amphisorus hemprichii Ehrenberg, 1839
Amphistegina d'Orbigny, 1826
Amphistegina lessonii d'Orbigny in Deshayes, 1830
Amphistegina lobifera Larsen, 1976
Amphistegina madagascariensis d'Orbigny in Fornasini, 1903 accepted as Amphistegina lessonii d'Orbigny in Deshayes, 1830
Amphisteginidae Cushman, 1927
Ancistridae Issel, 1903
Ancistrocoma Chatton & Lwoff, 1926
Ancistrocoma pelseneeri Chatton & Lwoff, 1926
Ancistrocomidae Chatton & Lwoff, 1939
Ancistrum Maupas, 1883
Ancistrum cyclidioides (Issel, 1918)
Anomalinidae Cushman, 1927
Apedinella Throndsen, 1971
Apedinella radians (Lohmann) P.H.Campbell, 1973
Apedinella spinifera (Throndsen) Throndsen, 1971 accepted as Apedinella radians (Lohmann) P.H.Campbell, 1973
Aphanomyces de Bary, 1860
Aphanomyces astaci Schikora, 1906
Archaias Montfort, 1808
Archaias angulatus (Fichtel & Moll, 1798)
Archaiasinae Cushman, 1927
Articulina d'Orbigny, 1826
Articulina alticostata Cushman, 1944
Articulina mayori Cushman, 1922
Articulina pacifica Cushman, 1944
Ascetosporea
Ascophyllum Stackhouse, 1809
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Asperococcus J.V.Lamouroux, 1813
Asperococcus compressus A.W.Griffiths ex W.J.Hooker, 1833 accepted as Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003
Asperococcus ensiformis (Delle Chiaje) M.J.Wynne, 2003
Asperococcus scaber Kuckuck, 1899
Astacolus Montfort, 1808
Astacolus insolitus (Schwager, 1866)
Astacolus sublegumen (Parr, 1950) accepted as Vaginulinopsis sublegumen Parr, 1950
Asterigerinoidea d'Orbigny, 1839
Balantidiidae Reichenow in Doflein & Reichenow, 1929
Balantidium Claparède & Lachmann, 1858
Balantidium sigani Diamant & Wilbert, 1985
Biddulphiophycidae accepted as Biddulphianae
Bigyra
Blepharocysta Ehrenberg, 1873