Amphibians and Reptiles of Yosemite National Park, , , (N = non-native; E = extinct), Amphibians, California newt,Taricha torosa Ensatina,Ensatina eschscholtzi California slender salamander,Batrachoseps attenuatus Arboreal salamander,Aneides lugubris Mount Lyell salamander,Hydromantes platycephalus Western toad,Bufo boreas Yosemite toad,Bufo canorus Pacific treefrog,Hyla regila California red-legged Frog (E),Rana aurora Foothill yellow-legged Frog (E),Rana boylii Mountain yellow-legged Frog,Rana muscosa Bullfrog (N),Rana catesbeiana , Reptiles, Western pond turtle,Clemmys marmorata Western fence lizard,Sceloporus occidentalis Sagebrush lizard,Sceloporus graciosus Western skink,Eumeces skiltonianus Gilbert skink,Eumeces gilberti Western whiptail,Cnemidophorus tigris Southern alligator lizard,Gerrhonotus multicarinatus Northern alligator lizard,Gerrhonotus coeruleus Rubber boa,Charina bottae Riogneck snake,Diadophis punctatus Sharp-tailed snake,Contia tenuis Racer,Coluber constrictor California whipsnake,Masticophis lateralis Gopher snake,Pituophis melanoleucus Common kingsnake,Lampropeltis getulus California mountain kingsnake.,Lampropeltis sonata Common garter snake,Thamnophis sirtalis Western terrestrial garter snake,Thamnophis elegans Western aquatic garter snake.,Thamnophis couchi Night snake,Hypsiaglena torquata Western rattlesnake,Crotalus viridis ,