Genus Seguenzia J. G. Jeffreys, 1876
(5-4-1-3-2-7-0-2-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 56giovia W. H. Dall, 1919
(5-4-1-3-2-7-0-2-1-0-0-0)
California Seguenzia
Ref. Amer. Fish. Soc., 1988 p 56monocingulata Seguenza, 1876
(5-4-1-3-2-7-0-2-2-0-0-0)
Pygmy Seguenzia
Ref. Amer. Fish. Soc., 1988 p 56