Subgenus (Panocochlea) W. H. Dall, 1908
(5-4-1-3-2-12-3-4-7-0-0-0-0)
Ref. Abbott, 1974 p 61
Keen, 1971 p 350
[see also as Genus]clippertonense (L. G. Hertlein & W. K. Emerson, 1953)
(5-4-1-3-2-12-3-4-7-1-0-0-0)
Ref. Keen, 1971 p 350 bwgrippi [grippii] (W. H. Dall, 1911)
(5-4-1-3-2-12-3-4-7-2-0-0-0)
Ref. Abbott, 1974 p 61
Amer. Fish. Soc., 1988 p 57
Keen, 1971 p 350 bwrubidum (W. H. Dall, 1908) [T]
(5-4-1-3-2-12-3-4-7-3-0-0-0)
Ref. Keen, 1971 p 350 bw