28 U.S. NATIONAL MUSEUM BULLETIN 246 



in Pucheran]. — Nishiwaki and Kamiya, 1958, Sci. Rep. Whales Res. 

 Inst., 13: 54 [N. Pacific: Japan]. 



Stenella cceruleo-albus [sic] c cerulo-albus [sic], Tomilin, 1957, Mammals of 

 eastern Europe and northern Asia, 9(Cetacea): 561 ["oceans of the 

 far east"].— Tomilin, 1962, Cetacea of the U.S.S.R., Fauna U.S.S.R., 

 79: 155, fig. 48 (skull) [N. Pacific: Kuriles, Japan, Canada, U.S.A. 

 (Washington, Oregon); S. Pacific: New Zealand]. 



Stenella caruleoalbus, Scheffer, 1960, Murrelet, 31(2): 23 [N. Pacific: 

 U.S.A. (Olympia, Washington); classification]. 



Stenella cceruleoalba, Scheffer and Rice, 1963, U.S. Fish and Wildlife 

 Serv., Spec. Sci. Rep., 431 : 6 [listed]. 



Delphinus Styx Gray 1846, Zoology of the voyage of H. M. S. Erebus and 

 Terror, 1 (Mammalia) (3): 39, pi. 2 (skull) [S. Atlantic: South Africa 

 (type locality) ; type a skull only, formerly in the museum of the Royal 

 United Service Institution and figured by Gray (1868, Synopsis whales 

 Brit. Mus., pi. 21), now lost (cf. True, 1889, Bull. U.S. Nat. Mus., 

 36: 63)]; 1850, Cat. Mamm. Brit. Mus., Cetacea, p. 117 

 [S. Atlantic: West Africa; type skull, collected by W. T. W. Owen, 

 in Museum of the United Service Institution]; 1866, Cat. seals and 

 whales Brit. Mus., p. 250 [characters; "may prove to be only a variety" 

 of euphrosyne Gray]. 



Clymenia Styx, Gray, 1868, Synopsis whales and dolphins, Brit. Mus., p. 

 6, pi. 21 (skull) [characters]; 1871, Suppl. cat. seals and whales Brit. 

 Mus., p. 70 [Atlantic: West Africa; N. Pacific]. 



Stenella Styx, Ellerman and Morrison-Scott, 1951, Checklist of Palaearctic 

 and Indian Mammals 1758 to 1946, pp. 732-733 [taxonomic notes; 

 distribution].— Miller and Kellogg, 1955, Bull. U.S. Nat. Mus., 205: 

 657 [N. Atlantic: South Greenland to Jamaica; N. Pacific: Bering 

 Sea to 10 miles south of Columbia River, Oregon]. 



Delphinus Euphrosyne Gray, 1846, Zoology of the voyage of H. M. S. 

 Erebus and Terror, 1 (Mammalia): 40, pis. 22, 31 (skull) [type a skull 

 only in the museum of the College of Surgeons, London]; 1850, Cat. 

 Mamm. Brit. Mus., Cetacea, p. 117 [characters of several skulls without 

 data]; 1866, Cat. seals and whales Brit. Mus., p. 251 [N. Atlantic: 

 England; S. Atlantic: Argentina (Rio de La Plata, mouth, Buenos 

 Aires) ; characters ; synonyms : Delphinus holbolli Eschricht, D. styx 

 Gray]. 



Clymene euphrosyne, Gray, 1866, Proc. Zool. Soc. London, 1866: 

 214 [classification]. 



Clymenia Euphrosyne, Gray, 1868, Synopsis whales and dolphins, Brit. 

 Mus., p. 6, pis. 22, 31 (skulls) [characters]; 1871, Suppl. Cat. seals and 

 whales Brit. Mus., p. 70 [N. Atlantic; North Sea]. — Flower, 1884, Proc. 

 Zool. Soc. London, 1883: 497, 512 [taxonomy; characters; history of 

 types; synonyms: Delphinus styx Gray, Clymenia euphrosynoides Gray, 



