Genus Berryteuthis A. Naef, 1921

(4-3-5-2-0-12-0-2-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 151
Kozloff, 1987 p 294
Nesis, 1987 p 196
Syn. Berryiteuthis; Pfefferiopsis M. Ishikawa, 1924
Ref. Vaught, 1989 p x,111
[see also as Subgenus under Genus Gonatus]

anonychus (W. G. Pearcy & G. Voss, 1963)
(4-3-5-2-0-12-0-2-0-1-0-0-0)
Ref. Kozloff, 1987 p 294
Nesis, 1987 p 197 d

magister (S. S. Berry, 1913) [T]
(4-3-5-2-0-12-0-2-0-2-0-0-0)
Magistrate Armhook Squid
Ref. Kozloff, 1987 p 294
Okutani, Tagawa & Horikawa, 1987 p 130
Syn. Gonatus septemdentatus M. Sasaki, 1915
Ref. Nesis, 1987 p 196 d

magister (S. S. Berry, 1913)
(4-3-5-2-0-12-0-2-0-2-1-0-0)

nipponensis T. Okutani & T. Kubodera, 1987
(4-3-5-2-0-12-0-2-0-2-2-0-0)
Ref. Okutani, Tagawa & Horikawa, 1987 p 132 c