Antiplotanais Bamber, 2008 (taxonomy source)
Bathyleptochelia Larsen, 2003 (taxonomy source)
Bathytanaissus Bird & Holdich, 1989 (taxonomy source)
Charbeitanais Bamber & Bird, 1997 (taxonomy source)
Cryptocope Sars, 1882 (taxonomy source)
Cryptocopidae Sieg, 1977 (taxonomy source)
Cryptocopoides Sieg, 1976 (taxonomy source)
Curtichelia Kudinova-Pasternak, 1987 (taxonomy source)
Grallatotanais Gutu & Iliffe, 2001 (taxonomy source)
Hargeria Lang, 1973 (source of synonymy)
Hargeria rapax (Harger, 1879) (taxonomy source)
Heterotanoides Sieg, 1977 (taxonomy source)
Intermedichelia Gutu, 1996 (taxonomy source)
Latitanais Kudinova-Pasternak, 1987 (taxonomy source)
Leptochelia rapax Harger, 1879 accepted as Hargeria rapax (Harger, 1879) (taxonomy source)
Leptocheliidae Lang, 1973 (taxonomy source)
Leptocheliinae Lang, 1973 (taxonomy source)
Meromonakantha Sieg, 1986 (taxonomy source)
Mesotanais Dollfus, 1897 (taxonomy source)
Metatanais Shiino, 1952 (taxonomy source)
Nototanoides Sieg & Heard, 1985 (taxonomy source)
Paratanaidae Lang, 1949 (taxonomy source)
Paratanaoidea Lang, 1949 (taxonomy source)
Paratanaoidea incertae sedis (taxonomy source)
Paratyphlotanais Kudinova-Pasternak & Pasternak, 1978 (taxonomy source)
Protanaissus Sieg, 1982 (taxonomy source)
Pseudotanaidae Sieg, 1976 (taxonomy source)
Pseudozeuxidae Sieg, 1982 (taxonomy source)
Tanaissuidae Bird & Larsen, 2009 (original description)
Tanaissus Norman & Scott, 1906 (taxonomy source)
Tangalooma Bamber, 2008 (taxonomy source)
Teleotanaidae Bamber, 2008 (taxonomy source)
Typhlotanaidae Sieg, 1984 (taxonomy source)