WoRMS Taxon list
Search for '' returned 13,172 matching records, showing records 1-100.
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Click on one of the taxon names listed below to check the details. [new search] [direct link] [download results]
- Abacionidae Shelley, 1979
- Abadehellidae Loeblich & Tappan, 1984 † accepted as Tetrataxidae Galloway, 1933 nom. transl. Pokorný, 1958 †
- Abelsporidae C. Azevedo, 1987
- Aberrantidae Wolf, 1987
- Aberrapecidae Jensen, Caira, Cielocha, Littlewood & Waeschenbach, 2016
- Abertellidae Durham, 1955 †
- Abriolinidae Zaninetti & Rettori in Zaninetti et al., 1992 †
- Abrograptidae Mu, 1958 †
- Abronicidae Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, Saito, Lundin, Schrödl & Picton, 2017
- Abrsiidae Karanovic, 2008
- Abylidae L. Agassiz, 1862
- Abyssianiridae Menzies, 1956 accepted as Paramunnidae Vanhöffen, 1914
- Abyssoanthidae Reimer & Fujiwara in Reimer, Sinniger, Fujiwara, Hirano & Maruyama, 2007
- Abyssochitonidae Dell'Angelo & Palazzi, 1989
- Abyssochrysidae Tomlin, 1927
- Abyssochrysoidea incertae sedis (temporary name)
- Abyssocottidae Berg, 1907
- Acanaloniidae Amyot & Serville, 1843
- Acanthaceae
- Acanthamoebidae Sawyer & Griffin, 1975
- Acanthaspidae Menzies, 1962 accepted as Acanthaspidiidae Menzies, 1962
- Acanthaspidiidae Menzies, 1962
- Acanthasteridae
- Acanthephyridae Spence Bate, 1888
- Acanthizidae Sundevall, 1872
- Acanthoaxiidae van Ofwegen & McFadden, 2010
- Acanthoceramoporellidae Pushkin, 2002 †
- Acanthocerataceae Round, Crawford & Mann, 1990
- Acanthochaetetidae Fischer, 1970
- Acanthocheilidae Wülker, 1929
- Acanthochiasmidae Haeckel, 1862
- Acanthochitidae Pilsbry, 1893 accepted as Acanthochitonidae Pilsbry, 1893
- Acanthochitonidae Pilsbry, 1893
- Acanthocladiidae Ulrich, 1890 †
- Acanthoclinidae Günther, 1861 accepted as Acanthoclininae Günther, 1861
- Acanthocollaritrematidae Travassos, Freitas & Bürnheim, 1965 accepted as Cryptogonimidae Ward, 1917
- Acanthocollidae Schewiakoff, 1926
- Acanthocolpidae Lühe, 1906
- Acanthocotylidae Monticelli, 1903
- Acanthocystidae
- Acanthocystidae Claus, 1874
- Acanthodeltidae Diaz-Ungria & Farooqi, 1987 accepted as Quadrigyridae Van Cleave, 1920
- Acanthodesmiidae accepted as Trissocyclidae Haeckel, 1881, emend. Goll, 1968
- Acanthodrilidae Claus, 1880
- Acanthoecaceae
- Acanthoecidae Norris, 1965
- Acanthogammaridae Garjajeff, 1901
- Acanthogorgiidae Gray, 1859
- Acantholeberidae Smirnov, 1976
- Acanthomeniidae Salvini-Plawen, 1978
- Acanthometridae Haeckel, 1887
- Acanthonematidae Wenz, 1938 †
- Acanthonotozomatidae Stebbing, 1906
- Acanthonotozomellidae Coleman & J.L. Barnard, 1991
- Acanthonychidae Stimpson, 1871 accepted as Epialtidae MacLeay, 1838
- Acanthoplegmidae Schewiakoff, 1926
- Acanthopleuribacteraceae Fukunaga, Kurahashi, Yanagi, Yokota & Harayama, 2008
- Acanthopleuridae Dall, 1889 accepted as Acanthopleurinae Dall, 1889
- Acanthostomidae Poche, 1926 accepted as Cryptogonimidae Ward, 1917
- Acanthothirididae Schuchert, 1913 †
- Acanthuridae Bonaparte, 1835
- Acaridae
- Acarnidae Dendy, 1922
- Acarosporaceae Zahlbr., 1906
- Acartiidae Sars G.O., 1903
- Acaryochloridaceae J.Komárek, J.Kastovsky, Mareš & J.R.Johansen, 2014
- Acaulidae Fraser, 1924
- Acavidae Pilsbry, 1895
- Acavomonadidae Tikhonenkov, Janouškovec, Mylnikov, Mikhailov, Simdyanov, Aleoshin & P.J.Keeling, 2014
- Accacoeliidae Odhner, 1911
- Accipitridae Viellot, 1816
- Acervulariidae Fromentel, 1861 †
- Acervulinidae Schultze, 1854
- Acestrorhynchidae Eigenmann, 1912
- Acetidae Vereshchaka, 2017 accepted as Sergestidae Dana, 1852
- Acetobacteraceae
- Acharacidae Scarlato & Starobogatov, 1979 accepted as Acharacinae Scarlato & Starobogatov, 1979
- Achariaceae Harms, 1897
- Achatinellidae Gulick, 1873
- Achatinidae Swainson, 1840
- Acheilognathidae Bleeker, 1863
- Achelata incertae sedis † (temporary name)
- Acheliidae accepted as Ammotheidae Dohrn, 1881
- Achillurbaniidae Dollfus, 1939 accepted as Orchipedidae Skrjabin, 1913
- Achipteriidae Thor, 1929
- Achiridae Rafinesque, 1815
- Achiropsettidae Heemstra, 1990
- Achnanthaceae Kützing, 1844
- Achnanthidiaceae D.G. Mann, 1990
- Acholadidae Hickman & Olsen, 1955
- Acholeplasmataceae
- Achramorphidae Borojevic, Boury-Esnault, Manuel & Vacelet, 2002
- Achromadoridae Gerlach & Riemann, 1973
- Aciculidae J. E. Gray, 1850
- Aciculopodidae Feldmann & Schweitzer, 2010 †
- Acidaminococcaceae
- Acidilobaceae Prokofeva, Kostrikina, Kolganova, Tourova, Lysenko, Lebedinsky & Bonch-Osmolovskaya, 2009
- Acidimicrobiaceae
- Acidithiobacillaceae
- Acidobacteriaceae