48 STEJNEGER AND BARBOUR, 1933 



Ctenosaura (GENUS) 



WiEGMANN, Isis, 1828, p. 371 

 type: cycluroides 



Ctenosaura hemilopha (Cope) 



Cyclura (Ctenosaura) hemilopha Cope 



Proc. Ac. Nat. Sci. Phila., 1863, p. 105. 

 Ctenosaura hemilopha Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 238, fig, 17, 



TYPE locality: Cape St. Lucas, Lower California. 

 range: Cape region of Lower California, north to San Esteban 

 Island. 



Ctenosaura multispinis Cope 



Ctenosaura multispinis Cope 



Proc. Amer. Philos. Soc, Vol. 23, 1885, p, 267. 

 Ctenosaura multispinis Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 240. 



TYPE locality: Dondomingvillo [sic] = Dondomuiguillo, Oa- 



xaca and Batopilas Chihuahua, 

 range: Mexico probably northward to southern Arizona. 



Dipso-saurus (GENUS) 



Hallowell, Proc. Ac. Nat. Sci. PhUa., Vol, 7, 1854, p. 92 

 type: dorsalis 



Dipso-saurus carmenensis Van Denburgh 



Dipsosaurus carmenensis Van Denburgh 



Occ. Papers Calif. Ac. Sci., Vol. 10, Nov. 23, 1922, p. 81. 



TYPE locality: Carmen Island, Gulf of California. 

 range: Carmen and Coronado Islands, Lower California. 



Dipso-saurus catalinensis Van Denburgh 

 Dipsosaurus catalinensis Van Denburgh 



Occ. Papers Calif. Ac. Sci., Vol. 10, Nov. 23, 1922, p. 83. 



TYPE locality: Santa Catalina Island, Gulf of California. 

 range: Same. 



Dipso-saurus dorsalis dorsalis (Baird and Girard) 

 Crotaphytus dorsalis Baird and Girard 



Proc. Ac. Nat. Sci. Phila., Vol. 6, 1852, p. 126. 



