46 STEJNEGER AND BARBOUR, 1923 



Sauromalus slevini Van Denburgh 



Sauromalus slevini Van Denburgh 



Occ. Papers Calif. Ac. Sci., Vol. 10, Nov. 23, 1922, p. 97. 



TYPE locality: Monserrate Island, Gulf of California. 

 RANGE : Monserrate, Carmen, and Coronado Islands, Lower Cali- 

 fornia. 



Sauromalus townsendi Dickerson 



Sauromalus toumsendi Dickerson 



Bull. Amer. Mus. Nat. Hist., Vol. 41, Oct. 2, 1919, p. 464. 



TYPE locality: Tiburon Island, Gulf of California. 

 range: Tiburon Island and possibly adjacent coast region of 

 Sonora, Mexico. 



Sauromalus varius Dickerson 



SauTomahis varius Dickerson 



Bull. Amer. Mus. Nat. Hist., Vol. 41, Oct. 2, 1919, p. 464. 



TYPE locality: San Esteban Island, Gulf of California. 

 RANGE : Same. 



Callisaurus (GENUS) 



Blainville, Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 286 

 type: draconoides 



Callisaurus crinitus Cope 



Callisaurus crinitus Cope 



Amer. Nat., Vol. 30, Dec. 5, 1896, p. 1049. 



TYPE locality: Ballenas Bay, Lower California. 



RANGE : Ballenas Bay and San Bartolome Bay, Lower California. 



Callisaurus draconoides Blainville 



Callisaurus draconoides Blainville 



Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 286, pi. 24, fig. 2. 

 Callisaurus draconoides draconoides Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 270, fig. 24. 



TYPE locality: California. 

 range : Southern Lower California. 



Callisaurus splendidus Dickerson 



Callisaurus splendidus Dickerson 



Bull. Amer. Mus. Nat. Hist., Vol. 41, Oct. 2, 1919, p. 467. 



TYPE locality: Angel de la Guarda Island, Lower California. 

 RANGE : Same. 



