Section I. _Palate produced behind to a line even with the condyles of
the jaw. Grinders 6/5·6/5. Under fur sparse._ Sea-lions.
Tribe 1. OTARIINA.
1. _Otaria._ Antarctic Seas. East and west coast of South America.
Supplement to the catalogue of seals and whales in the British Museum · 第 3 / 6 章