_664, 



1024 



Snake (Continued) 



San Lucan Gopher 



San Lucan Milk 



Santa Catalina Island 1 



Sharp-tailed 



Spotted Night 



Sonoran Coral 



Sonoran Milk 



Sonoran Ring-necked .. 



Striped Ground 



Tricolor Ground 



Two-headed . 



Utah Gopher 



Valley Gopher 



Wandering Garter 



Western Patch-nosed 



Western Ring 



Western Ring-neck 



Western Water 



Western Whip 



Western Worni 



White-bellied Garter 



Worm 625 , 



Yellow 



Snakes 18 



Snapper 



Socorro Island Uta 



solare (Phrynosoma) 29, 32, 



368, 406, 



Solaris (Phrynosoma) 



Sonora 645 , 



Sonora episcopa ..... ..23, 30, 



859, 864, 865, 



occipitalis 23, 30, 



858, 859, 860, 864, 



semiannulata 27, 28, 30, 



859, 863, 

 Sonoran Alligator Lizard- 



Coral Snake 



Gridiron-tailed Lizard 



Horned Toad _ 



Milk Snake 



Mud Turtle 



Racer 



Ring-necked Snake 



Skink _ 



Tantilla 



Whiptail Lizard 



(Caudisona) 

 (Crotalus) 



.915, 



sonoriense (Cinostemum) 



sonoriense (Kinosternon) 23, 31, 



967, 968, 



sonoriense (T hyrosternum) 



Southern Brown-shouldered Uta 



Mountain Swift 



-737 

 _760 

 .769 

 ..771 

 ..780 

 .889 

 .763 

 .652 

 .866 

 .859 

 .644 

 .729 

 -715 

 _829 

 .688 

 .743 

 .648 

 .784 

 668 

 .625 

 .808 

 628 

 -698 

 , 19 

 .977 

 .197 

 . 34, 

 407 

 .406 



Sfhargis 1 000 



coriacea var. schlegelii 1000 



spinosus (Sceloporus) 330, 359 



Spiny Chuckwalla 99 



sflendida (Coronella) 763 



splendida (Lampropeltis) 30, 32, 



742, 759, 763, 770 



splendidus (Callisaurus)._ 39, 139, 148 



sflendidus { Lam-pro feltis) 763 



(OfAibolus) 763 



Spotted Night Snake _ 780 



Squamata 48 



sqtiamata ( Eretmochelys) 995 



squamata (Uta) 40, 185, 249, 254 



squamosa (Eretmochelys) _36, 995 



squamosa (Caretta) 995 



stansburiana (Uta) 21, 24, 26, 27, 



124, 181, 185, 219, 220, 223, 225, 



227, 228, 231, 233, 235, 240, 



243, 245, 246, 249, 251, 



252, 254, 704, 957 



SteirofAis _ 78 3 



stejnegeri (Cnemidophorus) 22, 34, 37, 



492, 510, 511, 512, 517, 

 518, 519, 520, 525 



(Pituophis) _ 25, 26, 28, 706, 729 



(Uta) 241 



Stejneger's Blue-bellied Lizard 295 



Whiptail Lizard 519 



stellata (Uta) 37, 223, 225 



Stenodactytus variegatus 58 



Stenostoma 627 



duke 628 



humile __..62 S 



Tuhellum ._ 628 



strammea (Carfhofhis) 87+ 



stramineus (Chilomeniscus) 35, 



869, 870, 874 



Striped Ground Snake 866 



Striped Swift 290 



Whiptail Lizard 504 



Styfocemus rujofunctatus 855 



suspectum (Heloderma) 27, 28, 29, 



32, 471 



Swift, Mountain _. 280 



Orange-sided 268 



Sage-brush 272 



Southern Mountain 286 



Striped 290 



symmetrica (Uta) 21, 26, 29, 31, 34, 



196, 202, 203, 206, 207 



sysfutus (Ofhibolus) 744 



taniata (Leftofhis) 685 



tmniatum (Bascanion) 685 



(Bascanium) 685 



