Genus Semirossia Steenstrup, 1861

(4-3-4-2-2-4-2-7-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1980 p 151
Nesis, 1987 p 122,126
Vaught, 1989 p 110
[see also as Subgenus under Genus Rossia;
Subfamily: SEPIOLINAE]

equalis (Voss, 1950)
(4-3-4-2-2-4-2-7-0-1-0-0-0)
Greater Shining Bobtail
Ref. Amer. Fish. Soc., 1980 p 151
Nesis, 1987 p 126 d

patagonica (E. A. Smith, 1881)
(4-3-4-2-2-4-2-7-0-2-0-0-0)
Ref. Nesis, 1987 p 126 d

tenera (A. E. Verrill, 1880) [T]
(4-3-4-2-2-4-2-7-0-3-0-0-0)
Lesser Shining Bobtail
Ref. Amer. Fish. Soc., 1980 p 151
Nesis, 1987 p 122,126 d