HERPETOLOGY OF LOWER CALIFORNIA. 



109 



(1883, Yarrow, Biill. U. S. Nat. Mus., No. 24, p. 64.) 

 (1884, S. Garman, Bull. Essex Inst., xvi, 1, p. 17.) 

 (1887, Belding, West Am. Scientist, iii, 24, p. 98.) 



Sceloporus rrifidorsum. 



1882, Yarrow, Proc. U. S. Nat. Mus., p. 442. 

 (1883, Yarrow, Bull. U. S. Nat. Mus., No. 24, p. 64.) 

 (1887, Belding, West Am. Scientist, iii, 24, pp. 96, 98.) 

 (1890, Townsend, Proc. U. S. Nat. Mus., p. 144.) 



Sceloporus consobrinus. 



[1883, Yarrow, Bull. U. S. Nat. Mus., No. 24, p. 61 (part).] 

 (1887, Belding, West Am. Scientist, iii, 24, p. 98.) 



Sceloporus clarki clarJci. 



[1883, Yarrow, Bull. U. S, Nat. Mus., No. 24, p. 63 (part).] 

 (1887, Belding, West Am. Scientist, iii, 24, p. 99.) 



This very distinct species belongs to the S. magister 

 group. Specimens from the northern part of the penin- 

 sula and from several of the neighboring islands seem to 

 be like those from the " Cape Region " in all respects. 

 The following table may be useful for comparison with 

 other species : 











'73 





Measurements 



in mm. 





6 





S3 



2 

 '2'^ 

















iz; 











**H 









a 



-^ t 



















'0 









^ S 



^ 



-4-3 









-4-3 





m 





m 



^_^ rfl 



^ 



a 









Ph 





'd 







03 «_, 







? 





.JO 



^ 





Locality. 











02 

 ^4H 













a 



a 



^3 CD 







M 







la 







g 







^ 



^ 





"oj 





■^ 



<E 



6 







® 



s 



'S 



•rl 







3 





a 



m 



;2i 



02 



fe 



02 



H 



M 



fin 



02 





630 







29 



6 



19 



106 



143 



73 



48 



20 



San Pablo. 



666 



f, 



28 



6 



22 



106 



148 



78 



49 



21 



Magdalena Island. 



665 



5 



30 



5 



19 



104 



141 



78 



51 



20 



" 



664 



? 



29 



5 



18 



95 



121 



65 



44 



18 



Sta. Margarita Island. 



663 



? 



29 



5 



18 



93 



126 



70 



46 



18 



" 



437 



5 



30 



5 



19 



100 



135 



71 



48 



19 



San Jose Island. 



1691 



3 



30 



5 



20 



93 







66 



42 



18 



San Jose del Cabo. 



1690 



^ 



29 



5 



19 



83 







62 



40 



17 



" 



1688 



^ 



29 



5 



20 



99 







66 



43 



18 



" 



1686 



? 



30 



6 



18 



74 



107 



57 



38 



15 



* ' 



