24 CALIFORNIA ACADEMY OF SCIENCES [Proc. 30 Ser, 



6. Cnemidophorus multiscutatus {Cope). 



Cnemidophortis tessellatus niiiltiscutatiis Cope, Trans. Am. Philos. Soc. 



V. 17, art. 3, 1892, p. 38; Cope, Report, U. S. Nat. Mus. 1898 



(1900), p. 586. 

 Cnemidophorus tnultiscutatus Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. 



V. 5, 1895, p. 126. 



Professor Cope described this form from specimens 

 secured on Cerros Island. 



7. Cnemidophorus labialis Stejneger. 



Cnemidophorus labialis Stejneger, Proc. U. S. Nat. Mus. 1889, p. 643; 

 Cope, Trans. Am. Philos. Soc. v. 17, art. 3, 1892, p. 51; Van 

 Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, P- 128; 

 Cope, Report, U. S. Nat. Mus. 1898 (1900), p. 610. 



Cerros Island is the type locality of this species also. 

 Five specimens were collected by Mr. Belding. 



8. Crotalus exsul Carman. 



Crotalus eAsul Carman, Mem. Mus. Compar. Zool. Camb. v. 8, no. 3, 1883, 

 pp. 114, 174; Garman, Bull. Essex Inst. v. 16, no. i, 1884, p. 35; 

 Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 1895, P- i57- 



Under this name Garman has described from two speci- 

 mens a small rattlesnake from Cerros Island. It seems 

 very closely related to C. atrox. 



Natividad Island. 

 I have seen only one lizard from this island. 



1. Uta stansburiana Baird &- Cirard. 



A single specimen (Cal. Acad. Sci. No. 4705) of this 



Uta was secured on Natividad by Mr. R. H. Beck, May 9, 



1903. 



Magdalena Island. 



I have elsewhere recorded six species of lizards from this 

 island. It is necessary only to mention them here. The 

 specimens are in the collection of the Academy. 



1. Dipsosaurus dorsalis Baird & Cirard. 



Dipsosaurus dorsalis Van Denburgh, Proc. Cal. Acad. Sci. 2d ser. v. 5, 

 1895, P- 93- 

 One was secured by Mr. Bryant in March, 1889. 



