26 phoc^na. orcinus. pseudorca. 



Ball's Porpoise. . 



Type locality. Strait west of Adakh Island, Aleutian Group. 

 Geogr. Distr. North Pacific Ocean, Alaska, Aleutian Group. 



Genus 28. Orciiius. Killer \Miales. 



Orcinus Fitzin., Wiss-Populare Naturg. Saugeth., vi, i860, pp. 

 204, 217. Type Delphintis orca Linnaeus. 



54. Orcinus orca (Linnaeus). 



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



Delphinus gladiator Bonnat., Tab. Encycl. & Meth. des trois 



Regnes de la Nature, Cetol., 1789, p. 23. 

 Orca schlegelii Lilljeb., Ray Soc, 1866, p. 235. 

 Orca arcticus Gerv. & Van Ben., Ost. Cet., 1868, p. 314. 

 Orca europcBits Gerv. & Van Ben., Ost. Cet., 1868, p. 314. 

 Orca latirostris Gerv., Ost. Cet., 1868, p. 543. 

 Orca stenorhyticha Gray, Proc. Zool. Soc, 1870, p. 71. 

 Orcinus gladiator Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 



1901, p. 22, pi. VI. Zool. Ser. 

 Orcinus orca Elliot, Mamm. Middle Amer. & W. Indies, F. CM, 



Pub., IV, Pt. I, 1904, p. 51, fig. XVIII, pi. XXII. Zool. Ser. 

 CoMMO>f* Killer Whale. 



Type locality. Coast of Europe. 



Geogr. Distr. All seas. 



f 



55. Orcinus rectipinna (Cope). 



Orca rectipinna Cope Proc. Acad. Nat. Scien. Phil., 1869, p. 22, 



figs. 15, 16. 

 Orca ater! Cope, Proc. Acad. Nat. Scien. Phil., 1869, pp. 22, 57, 



fig. 17. 

 Orcinus rectipinna Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 



II, 1901, p. 22. Zool. Ser. 

 Cope's Killer Whale. 



Type locality. Pacific coast of the United States. 



Geogr. Distr. Pacific Ocean. California to the Aleutian Islands. 



Genus 29. Pseudorca. 



Pseudorca Reinh., Overs. K. Dan. Vidensk. Selsk. Forh. Kjobenh., 

 1862, p. 151. Type Phoccena crassidens Owen. 



