638 FISHERIES OF THE UNITED STATES. 



13348. Oast of head. Wood's Holl, Massachusetts. U. S. Fish 



Commission. 

 16531. Skull. Wood's Holl, Massachusetts. U. S. Fish Commis- 

 sion. 

 lJe 1 p'»inus acutus, Gray. Eschricht's Dolphin. North Atlantic Ocean. 

 Included by Professor Flower in the fauna of Greenland. 

 (Arctic Manual, 1875.) 

 Delphinus albirostris. White-beaked Bottlenose. North Atlantic Ocean. 

 Included by Professor Flower in the fauna of Greenland. 

 (Arctic Manual, 1875.) 

 Leucorhamphus borealis (Peale), Gill. Eight Whale Porpoise. Pacific 



coast of North America. 

 Lagenorhynchus leucopleurus (Rasch), Gray. North Atlantic. 

 Lagenorhynchus obliquidens, Gill. Striped or Common Dolphin. Pa- 

 cific coast of the United States. 

 "I Lagenorhynchus tricolea. Gray. West coast of North America. 



It is doubtful whether this species should be recognized 

 as belonging to the North American fauna. 

 Lagenorhynchus gnbernalor, Cope. Skunk Porpoise. Coast of New 

 England. 



The original figure of this species is wrongly named L. 

 perspicillatus (Proc. Acad. Nat. Sci., Phila., 1876, PI. IV). 

 In the description (1. c, p. 138) the name L. bombifrons is 

 synonymous with L. gubernator. 

 12931). Cast. Cape Cod, Massachusetts. U. S. Fish Commission. 

 Lagenorhynchus perspicillatus, Cope. Coast of New England. 

 Tursiops Gillii, Dall. Cow-fish. Pacific coast of the United States. 

 Tursiops erebennus (Cope), Gill. Black Dolphin. Atlantic coast of the 

 United States. 



Delj)hinus erebennus, Cope, Proc. Acad. Nat. Sci., Phila., 1865, p. 281. 

 Tursiops erebennus, Gill. Bull. U. S. Nat. Mus., 14, 1879, p. 10. 



Nothing is known of the economy of this species. One 

 of the specimens referred to by Professor Cope was from Hed 

 Bank, New Jersey. The specimen in the National Mu- 

 seum labeled 1). erebennus does not agree with the original 

 description. 

 Tursiops subridens, True (MS.). New York to Virginia. 



A number of specimens of this species have been recently 



taken. The species closely resembles T. truneatus, Gray, 



but the beak is relatively shorter. It may prove identical 



with the latter. 



13317. Cast S . Cherrystone Point, Virginia. U.S. Fish Commission. 



13317. Cast of head $ . Cherrystone Point, Virginia, U. S. Fish 



Commission. 



13318. Cast of head 9 . Cherrystone Point, Virginia. U. S. Fish 



Commission. 

 16504. Skull. Cherry stone Point, Virginia. U.S. Fish Commission. 



