LACERTILIA IGUANIDAE P. DOUGLASSII VAR ORNAT1SSIMUM. 581 



PHEYNOSOMA DOUGLASSII, subspecies ORNATISSIMUM, Girard. 



Phrimosoma orbiculare, HALLOW., Sitgreave's Bxp. Zufii & Col. Riv., 1853, 125, pis. 



8-9 (not of Wiegmann). 

 Tapaya ornatissima, GIEAKD, Herp. U. S. Exp. Exped., 1858, 396. BD., P. R. R. Rep., 



x, 1859, Whipple's Route, Reptiles, 38. Id., U. S. & Mex. Bound. Surv., 



pt. ii, 1859, Reptiles, 9. 

 Phrynosoma douglasii, subspecies ornatissimwn, COPE, Check-List N. A. Batracb, & 



Rept., 1875, 49. 



HAB. Sonoran Region. 



This species was not observed iii 1871, but in 1872 was collected in 

 Middle Utah in but one locality. Is very abundant in New Mexico and 

 Arizona. 



