LACERTILIA— IGUANIDAE— S. UNDULATUS, UNDULATUS. 



573 



SCELOPORUS POINSETTII, Baircl & Girard. 



Sceloporus poinscttii, Baird & Girard, Proc. Acad. Nat. Sci. Phila., 1852, 12G. — Bd., 

 U. S. & Mex. Bound. Surv., pfc. ii, 1859, Reptiles, 5, pi. 29, tigs. 1-3.— 

 Cope, Check-List N. A. Batrach. & Kept., 1875, 48. 



Hab. — Souoran Region. 



Rather uncommon in Southern Arizona ; but three specimens being 

 secured. 



No. 



Locality. 



Date. 



Collector. 



E 6 

 H i 



H2 





Sept., 1S73 

 Oct., 1S73 

 ... do 



Dr. C. G. Newberry. 

 H. W. Henshaw. 

 Do. 





do 







SCELOPORUS UNDULATUS, Harlan, subspecies UNDULxVTUS, Harlan. 

 Lacerata undulata, Daudin, Hist. Nat. des Rept., iii, 384. 

 Stellis undulatus, Latreille, Hist. Rept., ii, 1S02, 40. 

 Lacerta hyacinthina et fasciata, Green, Proc. Acad. Nat. Sci. Phila., i, 349. 

 Uromastyx, Merrem., 57. 



Agama undulata, Harlan, Med. & Phys. Res., 1853, 140. 

 Tropidolcpis undulatus, C'uvier apud Griffith, is, 12G. — Holbrook, N. A. Herp., iii, 



51, pi. viii, and ii, 73, pi. 9, 2d ed., 1842.— De Kay, Zool. N. Y., 1842, 31.— 



Tenney, Man. Zool., 1866, 29G. 

 Sceloporus undulatus, GRAVENnoRST, Nov. Acta, xviii, 7G8. — Wiegmann, Isis, 1828, 



3G9.— Bd., P. R. R. Rep., x, 1859, Whipple's Route, Reptiles, 37. 

 Sceloporus undulatus, Harlan, subspecies undidatus, Harlan, Cope, Check-List N. A. 



Batrach. & Rept., 1875, 48. 



Hab. — North America, except Sonoran and Lower Californian Regions. 



Found abundant in Nevada ; less so in Utah in 1872. Scarce in the 

 more Southern Territories. 



A close examination of the specimens captured reveals no points of dif- 

 ference between the eastern and western varieties, excepting a deeper color- 

 ation of the lines and bands in the western form. Inhabiting for the most 

 part rocky ground. 



No. 



Locality. 



Date. 



Collector. 



N 



N 1 



N 2 

 205 

 205 A 

 205 B 

 S 





Aug., 1S72 

 . do 



Dr. H. C. Yarrow. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



do 



do 



. . do 





... do 



do 



... do 



do 



do 



Beaver, Utah 



Sept., 1872 





