OPH1DIA— COLUBRIDAE— B. CONSTRICTOR VETUSTUM. 



541 



No. 



J 



203 

 204 



E 



193 



C 



C 1 



A 



C O 

 E 7 

 951 

 123 



55 



5S 



364 



2S0 



365 

 W 1 



Locality. 



Provo, Utah. 



Pyrmont, Nev 



do 



Snake Creek, Nev 

 Rush Lake, Utah . 

 Fillmore, Utah . . . 



do 



Beaver, Utah 



Fort Wingate, N. Mex 



Gila River, N. Mex 



Fort Bayard, N. Mex 



Willow Spring, Ariz 



Colorado Chiquito, N. Mex 



New Mexico 



Pagosa, Colo , 



do. 

 do. 

 do. 



Date. 



Aug., 



1S72 

 1872 



do 



do 



Sept., 1S72 



do 



do 



do 



July 20, 1873 

 Aug., 1S73 

 Oct. 22, 1S73 

 July, 1S74 



do 



do 



Sept., 1S74 



Collector. 



do 



do. 



do. 



Dr. H. C. Yarrow and H.W. 



Henshaw. 

 Dr. H. C. Yarrow. 



Do. 



Do. 

 H. W. Henshaw. 

 Dr. H. C. Yarrow. 



Do. 

 Dr. IT. C. Yarrow and II. W. 



Henshaw. 

 H. W. Henshaw. 

 Dr. C. G. Newberry. 

 H. W. Henshaw. 

 Dr. J. T. Rothrock. 

 H. W. Henshaw. 



Do. 

 Dr. H. C. Yarrow and C. E. 

 Aiken. 



C. E. Aiken. 



D. Mears. 



Lieut. C. W. Whipple. 



PITYOPHIS ELEGANS, Kenuicott. 



Arizona elegans, Kennicott, U. S. & Mex. Bound. Surv., ii, Kept., 1850, IS. — Bd., P. R. R. 



Rep., x, 1859, 42, pi. xiii. — Kennicott apud Bd., U. S. & Mex. Bound. 



Sun T ., ii, 1859, pi. xiii. 

 Pityophis elegans, Cope, Check-List N. A. Batrach. & Rept., 1875, 39. 



Hab. — Souoran Region. 



Not nearly so abundant as the preceding species. 



No. 



Locality. 



Date. 



Collector. 



R4A 



1200 





Oct., 1S73 

 Oct., 1S74 



H. W. Henshaw. 

 Do 



Southern Arizona 





Genus BASCANIUM, Baird & Girard. 



BASCANIUM CONSTRICTOR, Linn., subspecies VETUSTUM, Baird & Girard. 



Coluber flaviventris, Say, Long's Exped. Rocky Mts., ii, 1S23, 1S5. 

 Baseanionflaviventris, Baird & Girard, Cat. N. A., Rept., pt. i, Serp., Jan., 1853, 90. — 



Bd., U. S. & Mex. Bound. Surv., ii, Rept., 1859, 20. 

 Coryplwdon flaviventris, Halloav., Proc. Acad. Nat. Sci. Pliila., Oct., 1850, 241. 

 Bascanionvestutns, Baird & Girard, Cat. X A., Rept., pt. i, Serp., 1853,07. — Girard, 



Herp. U. S.Exp. Exped., 1858, 127.— Cooper, P.R.R. Kep.,xii,pt,ii,lN0((,30T. 



