The Collaborative International Dictionary of English v.0.48:
Sawtooth \Saw"tooth`\, n. (Zool.) An arctic seal (Lobodon carcinophaga), having the molars serrated; -- called also crab-eating seal. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Sterrink \Ster"rink\, n. (Zool.) The crab-eating seal (Lobodon carcinophaga) of the Antarctic Ocean. [1913 Webster]