38 CALIFORNIA ACADEMY OF SCIENCES [Proc. 3D Ser. 



EXPLANATION OF PLATE VIL 



Gerrhonotus scincicauda ignavus subsp. nov. 



Type, Cal. Acad. Sci. no. 4699, San Martin Island, Lower California, Mexico, 

 R. H. Beck, May 3, 1903. 

 Fig. I. Head from side, natural size. 

 Fig. 2. Base of tail from side, natural size. 



Gerrhonotus scincicauda {Skilton). 



Cal. Acad. Sci. no. 3897, Santa Rosa Island, California, Gustav Eisen, 

 June 1897. 

 Fig. 3. Head from side, natural size. 

 Fig. 4. Base of tail from side, natural size. 



