160 U.S. NATIONAL MUSEUM BULLETIN 2 20 



Arrhyton fulvum Cope 



Proc. Acad. Nat. Sci. Philadelphia, vol. 14, p. 82, 1862. 



=Arrhyton taeniatum Giinther 

 HoLOTYPE: 12421, eastern Cuba. 



Barbourina equatoriana Araaral 



Journ. Washington Acad. Sci., vol. 14, p. 201, 1924. 

 =^lelia clelia scytalina (Cope) 

 Holotype: 62790, $ , Guayaquil, Ecuador, F. W. Coding, April 1920. 



Bascanion anthonyi Stejneger 



Proc. U.S. Nat. Mus., vol. 23, p. 715, 1901. 



=Masticophis anthonyi (Stejneger) 



Holotype: 24390, Clarion Island, Revillagigedo Islands, Colima, off west 

 coast of Mexico, A. W. Anthony. 



Paratypes (U) : 24382-9, 24391-2, 24394, same data. 24393 was ex- 

 changed to CAS in 1921. 



Bascanion flagelluni frenaliini Stejneger 

 North Amer. Fauna, No. 7, p. 208, 1893. 



=Masticophis flagellum piceus (Cope) 



Holotype : 16340, Mountain Spring, Colorado Desert, San Diego County, 

 California, C. R. Orcutt, June 1890. 



Bascanion foxii Baird and Girard 



Smithsonian Misc. Coll., vol. 2, art. 5, p. 96, 1853. 



=Coluber constrictor foxii (Baird and Girard) 



Cotypes (2) : 4445, Grosse He, Wayne County, Michigan, C. Fox. 131711 

 (formerly 4446), Pittsburgh, Allegheny County, Pennsylvania, B. A. 

 Fahnestock. 



Bascanion suboculare Cope 



Proc. Acad. Nat. Sci. Philadelphia, vol. 18 (1866), p. 319, 1867. 



=Masticophis mentovarius (Dumeril and Bibron) 



Cotypes (2) : 6753, 6762, between Coban and CI usee, Guatemala, 

 H. Hague. 



Bascanion vetustus Baird and Girard 



Smithsonian Misc. Coll., vol. 2, art. 5, p. 97, 1853. 



=Coluber constrictor mormon Baird and Girard 



PAILA.TYPES (3) : 4418-9, 4454, Puget Sound (Washington), U.S. Explor- 

 ing Expedition, 1841. One from 4419 was exchanged to ANSP. 



Bascanium piceum Cope 



Proc. U.S. Nat. Mus., vol. 14, p. 625, 1892. 

 =Masticophis flagellum piceus (Cope) 

 Holotype: 7891, Camp Grant (Graham County), Arizona, E. Palmer. 



