60. COLUBER. 



25 



Alopecophis, Gray, I. c. p. 247. 



Churcliillia, Baird t^ Gir. in Stansbury's Explor. Great Salt Lake, 



p. 350 (1852). 

 Plagiodon, Dwn. Sf Bibr. M6m. Ac. Sc. xxiii. 1853, p. 447, and Erp. 



Gen. vii. p. 170. 

 Compsosoma {mm Serv.), Duvi. ^- Bibr. II. cc. pp. 453, 291 ; Gi'mth. 



Eept. Brit. hid. p. 243. 

 Scotuphis, Baird ^S' Gir. Cat. N. A?ner. Kept. p. 73 (1853) ; Bocourt, 



I. c. p. 678. 

 Georgria, Baird ^ Gir. I. c. p. 92. 

 Spilotes, part., Dum. ^y Bibr. Erp. Gin. rii. p. 218; GUnfh. Cat. 



p. 96 ; Bocourt, I. c. p. 685 ; Cope, Froc. U.S. Nat. Mas. xiv. 1892, 



p. 636. 

 Ablabes, part., Dum. Sj- Bibr. f. c. p. 304. 

 Arizona, Kennicott, Hep. U.S. Max. Bound. Surv. ii. Bept. p. IS 



(1859) ; Bocourt, I. c. p. 676. 

 Drymobius, part., Cope, Froc. Ac. Philad. 1860, p. 560; Bocourt, I. c. 



p. 715. 

 Coelognathus, Cope, I. c. p. 563. 

 Natrix, Cope, Pron. Ac. Philad. 1862, p. 338, and Bull. U.S. Nat. 



Mus. no. 32, 1887, p. 71. 

 Coronella, part., Jan, Arch. Zool. Anat. Phys. ii. 1863, p. 236. 

 Phyllophis, Giinth. Rept. Brit. Ind. p. 295. 

 Geoptyas, Steindachn. Sitzb. Ak. Wien, Iv. 1867, p. 269. 

 Allophis, Peters, Man. Be)-l. Ac. 1872, p. 686. 

 Coluber, Cope, Proc. U.S. Nat. Mus. xi. 1888, p. 389; Boulenri. 



Faun. Ind., Rept. p. 330 (1890) ; Cope, Proc. U.S. Nat. Mus. xiv. 



1892, p. 630. 

 Pantberophis, Garman, Bull. Essex Inst. xxiv. 1892, p. 109. 



FiK. 4. 



Skull (jl Culiihcr ongibsimns. 



