64 STEJNEGER AND BARBOUR, 1917 



XANTUSIIDAE (FAMILY) 



Xantusia (GENUS) 



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

 TYPE: vigilis 



Xantusia gilbert! VAN DENBURGH 

 Xantusia gilberti VAN DENBURGH 



Proc. California 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 : Limits of range unknown. 



Xantusia henshawi STEJNEGER 

 Xantusia henshawi STEJNEGER 



Proc. U. S. Nat. Mus., Vol. 16, July 1, 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. 



Xantusia river siana COPE 

 Xantusia riversiana COPE 



Proc. Ac. Nat. Sci. Phila., 1883, p. 29. 

 Xantusia riversiana COPE 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 550, fig. 99. 



TYPE LOCALITY: California, according to Cope, but later stated 

 by Prof. Rivers to have been San Nicholas Island, off the Cali- 

 fornia Coast. 



RANGE : San Nicholas, Santa Barbara and San Clemente Islands, 

 Coast of California. 



Xantusia vigilis BAIRD 

 Xantusia vigilis BAIRD 



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

 Xantusia vigilis COPE 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 545, fig. 97. 



TYPE LOCALITY: Fort Tejon, California. 



RANGE: The tree-yucca zone of southern Nevada and south- 

 eastern California. 



