[5] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 689 



Delphinus delpMs, Linn6. Common Dolphin. 

 Atlantic Ocean. 



Delphinus janira, Gray. The Janira. 

 Kewfoundland (Gray). 



? Prodelphinus euphrosyne, (Gray) True. 

 North Atlantic Ocean. 



Leucorhamphusborealis, (Peale) Gill. Right- whale Porpoise. 

 Pacific Coast of North America. 



Lagenorhynchus acutus, Gray. Eschricht's Dolphin. 

 North Atlantic Ocean. 



Iiagenorhynchus albirostris, Gray. White-beaked Bottleuose. 

 North Atlantic Ocean. 



Iiagenorhynchus obliquidens, Gill. Striped or common Dolphin. 

 Pacific coast of the United States. 



Iiagenorhynchus thicolea, Gray. 

 West coast of North America. 



Iiagenorhynchus gubernator, Cope. Skunk Porpoise. 

 Coast of New England. 



Iiagenorhynchus perspicillatus, Cope. 

 Atlantic coast of the United States. 



Tursiops tursio, (Bonnaterre) Van Ben. & Gervais. Bottle-nosed Dolphin. 

 North Atlantic Ocean. 



Tursiops Gillii, Dall. Cowfish. 



Pacific coast of the United States. 

 Tursiops erebennus, (Cope) Gill. Black Dolphin. 



Atlantic coast of the United States. 

 Orca gladiator, (Bonnaterre) Gray. Atlantic Killer. 



Atlantic Ocean. 

 Orca atra, Cope. Pacific Killer. 



Pacific coast of North America. 



Orca pacifica, (Gray). 



North Pacific Ocean, (f) 



Globiocephalus melas, (Traill). Blackfish. 

 North Atlantic Ocean. 



Globiocephalus brachypterus, Cope. Short-finned Blackfish. 

 Coast of New Jersey. 



Globiocephalus Scammoni, (Cope). Scammon's Blackfish. 



Pacific coast of North America and southwards. 

 Grampus griseus, (Cuvier) Gray. Grampus. 



North Atlantic Ocean. 



