LAGENORHYNCHUS. 'J'l 



Genus 32. Lagenorhynchus. Bottle-noscMl AVliah's. 



Lagenorhynchus Gray, Voy. Erebus & Terror, Zool., 1846, p. 34, 

 pi. 6, fig. 3-5. Type Delphinus leucopleurus Rasch == Del- 

 phinus acutus Gray. 

 Leucopleurus Gray, Proc. Zool. Soc., 1866, p. 216. 



61. Lagenorhynchus acutus (Gray). 

 Delphinus acutus Gray, Spicil. Zool , 1828, p. 2. 

 Delphinus eschrichti Schleg., Abh. Geb. Zool., 1841, p. 23. 

 Delphinus leucopleurus Rasch, Nyt. Mag. fur Naturv., iv, 1843, 



p. 97, pis. 2, 3. 



Leucopleurus arcticus Gray, Syn. Get., 1868, p. 7. 

 Lagenorhynchus perspicillatus Cope, Proc. Acad. Nat. Scien. Phil., 



1876, p. 136, pi. 4. 

 Lagenorhynchus gubernator Cope, Proc. Acad. Nat. Scien. Phil., 



1876, p. 138. 

 Lagenorhynchus acutus Elliot, Syn. N. Am. Mamm., F. C. M. 



Pub., n, 1901, p. 25, pi. vin. Zool. Ser. 

 SHARP-BEAKED BOTTLE-NOSED WHALE. 



Type locality. Faroe Islands, North Sea. 



Geogr. Distr. North Atlantic Ocean; northern coasts of United 

 States; Cape Cod, Greenland, Faroe Islands, North Sea. 



62. Lagenorhynchus thicoJea Gray. 



Lagenorhynchus thicolea Gray, Proc. Zool. Soc., 1849, p. 2. Elliot, 

 Syn. N. Am. Mamm., F. C. M. Pub., n, 1901, p. 26. Zool. 

 Ser. 

 GRAY'S BOTTLE-NOSED WHALE. 



Type locality. West coast of North America. 

 Geogr. Distr. West coast of North America. 



63. Lagenorhynchus albirostris (Gray). 



Delphinus albirostris Gray, Ann. Mag. Nat. Hist., ist Ser., 1846, 



p. 84. 

 fDelphinus ibsenii Eschricht, Undersog. over Hvaldy., 5te Afh., 



P- 73- 

 Lagenorhynchus albirostris Elliot, Syn. N. Am. Mamm., F. C. 



Pub., n, 1901, p. 26, fig. 8. Zool. Ser. 

 WHITE-BEAKED BOTTLE-NOSED WHALE. 



Type locality. Coast of Norfolk, England. 



Geogr. Distr. North Atlantic Ocean, Greenland, North and Baltic 

 Seas, Faroe Islands, Davis Straits. 



