• Amathia acervata Lamouroux, 1824
• Amathia aegyptiana d'Hondt, 1983
• Amathia alternata Lamouroux, 1816
• Amathia bicornis Tenison Woods, 1879
• Amathia biseriata Krauss, 1837
• Amathia brasiliensis Busk, 1886
• Amathia brongniartii Kirkpatrick, 1888
• Amathia connexa Busk, 1886
• Amathia convoluta (Lamarck, 1816)
• Amathia convoluta Lamouroux
• Amathia cornuta (Lamarck, 1816)
• Amathia cornuta Lamouroux, 1816
• Amathia crispa (Lamarck, 1816)
• Amathia delicatula Souto, Fernández-Pulpeiro & Reverter-Gil, 2010
• Amathia dichotoma (Verrill, 1873)
• Amathia distans Busk, 1886
• Amathia guernseii Chimonides, 1987
• Amathia inarmata MacGillivray, 1887
• Amathia intermedis Chimonides, 1987
• Amathia lamourouxi Chimonides, 1987
• Amathia lendigera (Linnaeus, 1758)
• Amathia minoricensis Souto, Fernández-Pulpeiro & Reverter-Gil, 2010
• Amathia obliqua MacGillivray, 1895
• Amathia pinnata Kirkpatrick, 1888
• Amathia plumosa MacGillivray, 1890
• Amathia populea d'Hondt, 1983
• Amathia pruvoti Calvet, 1911
• Amathia rudis Kubanin, 1992
• Amathia scoparia Meneghini, 1844
• Amathia semiconvoluta Lamouroux, 1824
• Amathia semispiralis Kirchenpauer, 1869
• Amathia spiralis Lamouroux, 1816
• Amathia tortuosa Tenison Woods, 1880
• Amathia tricornis Busk in Chimonides, 1987
• Amathia unilateralis Lamouroux, 1816
• Amathia vermetiformis Harmer, 1926
• Amathia vidovici (Heller, 1867)
• Amathia wilsoni Kirkpatrick, 1888
• Amathia woodsii (Goldstein, 1879)
• Avenella fusca Dalyell, 1848
• Bowerbankia aggregata O'Donoghue & O'Donoghue, 1926
• Bowerbankia antarctica Winston & Hayward, 1994
• Bowerbankia arctica Busk, 1880
• Bowerbankia caudata (Hincks, 1877)
• Bowerbankia citrina (Hincks, 1877)
• Bowerbankia composita Kluge, 1955
• Bowerbankia francorum Jullien, 1888
• Bowerbankia gracilis Leidy, 1855
• Bowerbankia gracillima (Hincks, 1877)
• Bowerbankia hahni Jullien, 1888
• Bowerbankia imbricata (Adams, 1798)
• Bowerbankia maxima Winston, 1982
• Bowerbankia medullaris (Mawatari, 1972)
• Bowerbankia minutissima Jullien, 1888
• Bowerbankia pusilla Jullien, 1903
• Bowerbankia pustulosa Ellis & Solander, 1786
• Bowerbankia stationis (Ostroumoff, 1886)
• Bowerbankia tertia Winston & Hayward, 2012
• Bowerbankia vidovici d'Hondt, 1983
• Hydra verticillata Delle Chiaje, 1822
• Serialaria falcata (Linnaeus, 1758) accepted as Hydrallmania falcata (Linnaeus, 1758)
• Serialaria lendigera (Linnaeus, 1758) accepted as Amathia lendigera (Linnaeus, 1758)
• Serialaria spiralis Tenison Woods, 1877
• Serialaria woodsii Goldstein, 1879
• Vesicularia bilateralis MacGillivray, 1889
• Vesicularia fasciculata Soule, 1953
• Vesicularia harmeri Silén, 1942
• Vesicularia papuensis Busk, 1886
• Vesicularia pustulosa Ellis & Solander, 1786 accepted as Bowerbankia pustulosa Ellis & Solander, 1786
• Vesicularia spinosa (Linnaeus, 1758)
• Watersiana paessleri (Calvet, 1912)
• Zoobotryon pellucidus Ehrenberg, 1829 accepted as Zoobotryon verticillatum (Delle Chiaje, 1822)
• Zoobotryon verticillatum (Delle Chiaje, 1822)