4. Beluga canadensis, Wyman, Proc. Bost. Soc. Nat. Hist. 1865.

Inhab. Canada.

I believe it to be the same as the former.

2. Beluga Kingii.

Beluga Kingii, Gray, Cat. S. & W. p. 309; Synops. Whales &. Dolph. p. 9, t. 7.

Inhab. Australia.

2. MONODON.

Monodon, Gray, l. c. pp. 231, 310; Synops. Whales & Dolph. p. 9.

Monoceros, Gray, Cat. S. & W. p. 393.