94 STEJNEGER AND BARBOUR, 1923 



Drymarchon corals melanunis (Dumeril and Bibron)^ 

 Spilotes melanurus Dxjmeril and Bibron 



Erp. Gen., Vol. 7, 1854, p. 224. 

 Drymarchon corais vielanurus Stejnegeb 



N. Amer. Fauna, No. 14, 1899, p. 70. 



TYPE locality: Mexico. 



RANGE : Extreme southeastern Texas to northwestern South 

 America. 



Arizona (GENUS) 



Kennicott in Baird, U. S. Mex. Bound. Surv., Vol. 2, 1859, Rept., p. 18 



TYPE : elegans 



Arizona elegans Kennicott 

 Arizona elegans Kennicott 



in Baird, U. S. Mex. Bound. Surv., Vol. 2, 1859, Rept., p. 18, pi. 13. 

 Rhinechis elegans Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 863, fig. 201. 



TYPE locality: Rio Grande, Texas, and between Arkansas and 



Cimarron, Oklahoma. 

 RANGE : Border states of United States and northern states of 



Mexico. 



Pituophis (GENUS) 



HoLBROOK, N. Amer. Herp., Ed. 2, Vol. 4, 1842, p. 7 

 type: melanolencus 



Pituophis catenifer catenifer (Blainville) 



WESTERN BULL-SNAKE 



Coluber catenifer Blainville 



Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 290, pi. 26, figs. 

 2-2b. 

 Pituophis catenifer Baird and Girard 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 69. 

 Pityophis catenifer Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 876, fig. 208. 



TYPE locality: California. 



RANGE : California to British Columbia. 



Pituophis catenifer annectens (Baird and Girard) 



Pituophis annectens Baird and Girard 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 72. 

 Pituophis catenifer annectens Van Denburgh 



Proc. Calif. Ac. Sci., Ser. 4, Vol. 9, Aug. 21, 1919, p. 216. 



1 Probably invalid. 



