CHECK LIST N. AMER. AMPH. REPT. 67 



TYPE locality: California. 



RANGE : Coastal region of southern California and northern Lower 

 California. 



HELODERMATIDAE (FAMILY) ><srlTn"*\ 



Heloderma (GENUS) A ^ .* ^'T • . ' / 



WiEGMANN, Isis, 1829, p. 624 

 TYPE : horridum 



Heloderma suspectum Cope 

 GILA MONSTER 



Heloderma suspectum Cope 



Proc. Ac. Nat. Sci. Phila., 1869, p. 5. 

 Heloderma suspectum Cope 



Ann. Rep. U. S. Nat. Miis., 1898 (1900), p. 476, fig. 87. 



type locality: Sierra de la Union, Arizona ("Sonora"). 

 range: Extreme southern Utah and Nevada, Arizona, and 

 Sonora. 



XANTUSIIDAE (FAMILY) 



Xantusia (GENUS) 



Baird, Proc. Ac. Nat. Sci. Phila., 1858, p. 255 

 type : vigilis 



Xantusia gilberti Van Denburgh 



Xantusia gilberti Van Denburgh 



Proc. Calif. Ac. Sci., Ser. 2, Vol. 5, 1895, p. 121, pi. 11. 

 Amoebopsis gilbertii Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 555, fig. 101. 



TYPE locality: San Francisquito, Sierra Laguna, Lower Cali- 

 fornia. 

 range : Southern Lower California. 



Xantusia henshawi Stejnegeb 



Xantusia henshawi Stejneger 



Proc. U. S. Nat. Mus., Vol. 16, July 21, 1893, p. 467. 

 Zablepsis henshavii Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 553, fig. 100. 



type locality: Witch Creek, San Diego Co., California. 

 range : Known from a few localities in southern California. 



