576 



ZOOLOGY— BATRACHIANS AND REPTILES. 



No. 



R66 

 R67 



1315 



176 



176 A 



H 1284 



50S 



Locality. 



Southeastern Arizona 



do 



do 



Rock Canon, Ariz 



do 



Camp Crittenden, Ariz 



Santa Rita Mountains, Ariz 



Date. 



Oct., 1S73 

 .... do 



(?) 



Sept., 1874 

 .... do 



Oct., 1S74 

 ....do 



Collector. 



E. J. Sommer. 



Do. 

 G. M. Keasbey. 

 Jas. M. Rutter. 



Do. 



Do. 

 II. \V. Ilensliaw. 



SCELOPORUS GRATIOSUS, Baird & Girard. 



Scelvporus graciosus, Baird & Gieaed, Proc. Acad. Fat. Sci. Phila., 1852, G9. — lid., 

 Stans. Rep. Exp. Great Salt Lake, 1853, 346, pi. 5, figs. 1-3.— Bd., P. 11. 

 R. Rep., x, 1859, Gunnison and Beckwith'a Route, Reptiles, 17. — Id., ib., 

 Williamson and Abbott's Route, Reptiles, 9. — Coop. & Suckl., Nat. Hist. 

 Wash. Terr;, 1SC0, 294.— Hayd., Trans. Am. Phil. Soc. Phila., xii, 1802, 

 177._Cope, Proc. Acad. Nat. Sci. Phila., 18CG, 303. 



Some of the specimens have five rows of supraorbital scales as in the 



type, but with larger scales, there being 45 and 46 instead of 50 from head 



to tail. Secured by the expedition in Nevada in 1871, in Utah in 1872, 



and at Abiquiu, N. Mex., in 1874. 



No. Locality. 



Date. 



Collector. 



(?) 

 LBs 





, 1872 



Sept., 1S74 



Dr. II. C. Yarrow. 

 Dr. 0. Loew. 







SCELOPORUS GRACILIS, Baird & Girard. 



Sceloporw gracilis, Bated & Gieaed, Proc. Acad. Nat. Sci. Phila., 1852, 175. — lid., 

 U. S. Exp. Exped., 1858, 3S0, pi. 20, rigs. 1-9. 



For description of this interesting lizard, vide Stansbury's Report of Ex- 

 pedition to the Great Salt Lake, page 346. It is chronicled as inhabiting 

 the valley of the Great Salt Lake, but was not met with by our party in 

 the locality noted, being seen only on the western border of the House 

 range of mountains, which form the western limit of the valley in extreme 

 Eastern Nevada. 



No. 



Locality. 



Date. 



Collector. 



Y 

 223 





Aug., 1S72 

 .... do 



Dr. II. C. Yarrow. 

 Do. 









