Reptiles & Amphibians of Yosemite National Park
The reptiles & amphibians most often spotted in Yosemite, ranked by recent research-grade observations.
5,146
recent observations
35
species listed
35
reptiles & amphibians
Naturalists have logged 5,146 research-grade observations across the 35 most-recorded species in Yosemite. The most frequently seen is the Western Fence Lizard, with 1,077 recorded sightings.
Most-observed reptiles & amphibians in Yosemite
Western Fence Lizard
Sceloporus occidentalis
1,077 observations
Pacific chorus frog
Pseudacris regilla
987 observations
Common Sagebrush Lizard
Sceloporus graciosus
436 observations
Western Rattlesnake
Crotalus oreganus
329 observations
Yosemite Toad
Anaxyrus canorus
302 observations · iNaturalist
Sierra Newt
Taricha sierrae
253 observations · iNaturalist
Western Terrestrial Garter Snake
Thamnophis elegans
207 observations
California Mountain Kingsnake
Lampropeltis zonata
207 observations · iNaturalist
Gilbert's Skink
Plestiodon gilberti
196 observations · iNaturalist
Sierra Nevada Yellow-legged Frog
Rana sierrae
188 observations · iNaturalist
Northern Alligator Lizard
Elgaria coerulea
136 observations
Sierra Garter Snake
Thamnophis couchii
128 observations · iNaturalist
Southern Alligator Lizard
Elgaria multicarinata
100 observations
Ensatina
Ensatina eschscholtzii
89 observations
Northern Rubber Boa
Charina bottae
89 observations
Western Toad
Anaxyrus boreas
79 observations
Gopher Snake
Pituophis catenifer
76 observations
Western Whiptail
Aspidoscelis tigris
76 observations
American Bullfrog
Lithobates catesbeianus
33 observations
Mount Lyell Salamander
Hydromantes platycephalus
26 observations · iNaturalist
Striped Racer
Masticophis lateralis
23 observations
California Red-legged Frog
Rana draytonii
20 observations · iNaturalist
Ring-necked Snake
Diadophis punctatus
18 observations
Common Garter Snake
Thamnophis sirtalis
15 observations
Northwestern Pond Turtle
Actinemys marmorata
12 observations
North American Racer
Coluber constrictor
11 observations
Common Sharp-tailed Snake
Contia tenuis
8 observations
Coast Night Snake
Hypsiglena ochrorhynchus
6 observations · iNaturalist
Gregarious Slender Salamander
Batrachoseps gregarius
5 observations · iNaturalist
Limestone Salamander
Hydromantes brunus
5 observations · iNaturalist
California King Snake
Lampropeltis californiae
3 observations
Arboreal Salamander
Aneides lugubris
2 observations
Hell Hollow Slender Salamander
Batrachoseps diabolicus
2 observations · iNaturalist
Foothill Yellow-legged Frog
Rana boylii
1 observation · iNaturalist
Pond Slider
Trachemys scripta
1 observation
Reptiles & Amphibians in nearby places
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