39 



Coluber, Linn. 



Coluber cmoryi, Baird and Girard, Cat., p. 157. Texas and iLe Missis- 

 sippi Valley to Kansas and Illinois {C. caJUgastcr, Kenn. ; C rhino- 

 viqias, Cope). 



Coluber linilheimerii, Baird and Girard, Cat., p. 74. Texas and Arkansas. 



Coluber vulpimis, Baird and Girard, Cat., p. 7o. IMassacliusetts to Mich- 

 igan, Kansas and northward {C. s2)iloides, D. & B.). 



Coluber quadrivittatus, Holbrook ; Baird and Girard, Cat., p. SO. North 

 Carolina to Florida. 



Coluber obsoletiis, Say, Kennicott, Proc. Acad. Phila., 1860, p. 330; sub- 

 species obsoletuSj Say; Baird and Girard, Cat., p. 73. Entire Eastern 

 United States, from Middle Texas to IMassachusetts. 



Coluber obsoletus, Say, subspecies confinis, Baird and Girard, Cat., p. 76 

 (C. rubriceps, D. & B.). Austroriparian region; Western Missouri. 



Coluber guttatiis, Linn.; Baird and Girard, Cat., p. 78. Austroriparian 

 region to Central Virginia. 



Spilotes, Wagler. 



Spilotes coiiperii, Holbrook ; Baird and Girard, Cat., p. 92. Georgia. 



Spilotes erebennus, Cope; Baird and Girard, Cat., p. 158. Texas to Ala- 

 bama {Georgia ohsoleta, B. & G.). 



PiTYOPHis, Holbrook. 



Pitliophis melanolcumis, Daudin; Baird and Girard, Cat., p. 65. New 

 Jersey to South Carolina and Ohio. 



Pityophis sayi, Schlegel, subspecies sayi, Schlegel ; Baird and Girard, 

 Cat., p. 151. Illinois to Kansas and northward. 



Pityophis sayi, Schlegel, var. mexicamis, Dum^ril et Bibron, Erp. Gen., 

 vol. vii, p. 236. Sonorau and Central regions, entering the Texan 

 district. 



Pityophis sayi, Schlegel, var. bellona, Baird and Girard, Cat., p. 66. 

 Sonoran and Pacitic regions, with Nevada and Utah. 



Pityophis catenifer, Blainville ; Baird and Girard, Cat., p. 69. Pacific 

 region. 



Pityophis vertebralis, Blainville ; Cope, Proc. Acad. Phila., 1860, p. 342 

 (P. haeinatois, Cope). Lower California. 



Pityophis elegans, Kennicott, U. S. Mex. Bound. Surv., p. 18. Sonorau 

 region. 



