DELPHINAPTERUS. PHOCiENA. 25 



51. Delphinapterus leucas (Pallas). 



Delphiniis leucas Pallas, Reise in Russisch. Reich., iii, i776,p.92, 



pi. 79. 

 Delphinapterus beluga Lacep., Hist. Xat. Cet., 1804, p. 243.' 

 Cetns albicans Briss., Regn. Anim., 17, p. 359. 

 Delphinus canadensis Desm., Mamm., 2d. Pt., 1822, p. 516. 

 Beluga rhinodon Cope, Proc. Acad. Nat. Scien. Phil., 1865, p. 278. 

 Beluga concreta Cope, Proc. Acad. Nat. Scien. Phil., 1865, p. 278. 

 Beluga declivis Cope, Proc. Acad. Nat. Scien. Phil., 1865, p. 278. 

 Beluga angusiaia Cope, Proc. Acad. Nat. Scien. Phil., 1869, p. 25. 

 Delphinapterus leucas Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 



1901, p. 19, pi. V. Zool. Ser. 

 White Whale. 



Type locality. Coast of Siberia. 



Geogr. Distr. Arctic and sub- Arctic seas; south to Cape Cod, 



Massachusetts. 



Genus 27. i*lioi':riia. I'orpoistvs. 



Phocana G. Cuv., Nouv. Diet. Hist. Nat., 2d ed., ix, 1817, p. 163. 

 Id. Regn. Anim., 1829, p. 289. Type Delphijius phoccena 

 Linnaeus. 



52. Phoca^na phoca;na (Linnaeus). 



Delphinus phoccsna Linn., Syst. Nat., i, 1758, p. 77. 

 Phoccena communis G. Cuv., Regn. Anim., 181 7, p. 279. 

 Phoccena vomerina Gill, Proc. Acad. Nat. Scien. Phil., 1865, p. 178. 

 Phoccena brachyciuni Cope, Proc. Acad. Nat. Scien. Phil., 1865, 



p. 279; 1876, p. 134. 

 Phoccena lineataf Cope, Proc. Acad. Nat. Scien. Phil., 1876, 



PP- 134, 135- 

 Phoccena communis Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 



II, 1901, p. 20. pi. V. 

 Phoccena phocmia Elliot, Mamm. Middle Amer. & W. Indies, 



F. C. M. Pub., IV, Pt. I, 1904, p. 48, fig. XVII, pi. XXI. Zooi; 



Ser. 

 Co.MMON Porpoise. 



Type locality. Coast of Europe. 



Geogr. Distr. North Atlantic and North Pacific Oceans. 



53. Phocaena dalli True. 



Phocavia dalli True, Proc. U. S. Nat. Mus., 1885, p. 95, pis. 2-6. 

 Elhot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 21, 

 fig. 7. Zool. Ser. 



