100 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



are indicated by a star preceding the number. Following this 

 list are given notes on the species represented in the Academy's 

 collections. 



List of the Amphibians and Reptiles of Utah. 



1. Ambystoma tigrinum 



*2. Hyla arenicolor 



3. Chorophilus nigritus triseriatus 



4. Bufo boreas 



5. Bufo lentiginosus woodhousii 

 *6. Bufo punctatus 



• 7. Scaphiopus hammondii 



8. Rana pipiens 



9. Rana pretiosa 

 *10. Rana onca 



* 1 1 . Sauromalus ater 



12. Crotaphytus collaris baileyi 



13. Crotaphytus wislizenii 

 *14. Callisaurus ventralis 



15. Uta stansburiana 



16. Uta ornata 



17. Sceloporus graciosus 



18. Sceloporus elongatus 

 *19. Sceloporus biseriatus 

 *20. Sceloporus consobrinus 

 *21. Sceloporus magister 



22. Phrynosoma douglassii 



23. Phrynosoma platyrhinos 



24. Cnemidophorus tigris 



25. • Eumeces skiltonianus 



26. Charina bottse 



*27. Sonora semiannulata 



*28. Salvadora grahamise 



29. Hypsiglena ochrorhynchus 



30. Bascanion constrictor vetustum 

 *31. Bascanion flagellum frenatum 



32. Bascanion t?eniatum 



33. Pituophis catenifer deserticola 



34. Thamnophis parietalis •  



35. Thamnophis vagrans • 



36. Crotalus oregonus 



