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Reptiles & Amphibians of California

The reptiles & amphibians most often spotted in California, ranked by recent research-grade observations.

778,955
recent observations
50
species listed
50
reptiles & amphibians

Naturalists have logged 778,955 research-grade observations across the 50 most-recorded species in California. The most frequently seen is the Western Fence Lizard, with 189,211 recorded sightings.

Rarer finds confirmed in California include Foothill Yellow-legged Frog, California Red-legged Frog and California Giant Salamander - uncommon enough that a sighting is worth logging.

Foothill Yellow-legged FrogCalifornia Red-legged FrogCalifornia Giant Salamander

Most-observed reptiles & amphibians in California

Western Fence Lizard
Sceloporus occidentalis
189,211 observations
Common Side-blotched Lizard
Uta stansburiana
57,558 observations
Pacific Chorus Frog
Pseudacris regilla
50,450 observations
Gopher Snake
Pituophis catenifer
41,217 observations
Southern Alligator Lizard
Elgaria multicarinata
39,489 observations
California Newt
Taricha torosa
35,526 observations
Western Rattlesnake
Crotalus oreganus
30,033 observations
California Slender Salamander
Batrachoseps attenuatus
28,917 observations
Pond Slider
Trachemys scripta
24,980 observations
Western Toad
Anaxyrus boreas
23,990 observations
Ensatina
Ensatina eschscholtzii
19,307 observations
Western Whiptail
Aspidoscelis tigris
16,472 observations
California King Snake
Lampropeltis californiae
12,771 observations
American Bullfrog
Lithobates catesbeianus
11,990 observations
Arboreal Salamander
Aneides lugubris
10,445 observations
Western Terrestrial Garter Snake
Thamnophis elegans
9,579 observations
Western Skink
Plestiodon skiltonianus
9,100 observations
Rough-skinned Newt
Taricha granulosa
8,623 observations
Blainville's Horned Lizard
Phrynosoma blainvillii
8,246 observations
Desert Spiny Lizard
Sceloporus magister
8,079 observations
Northwestern Pond Turtle
Actinemys marmorata
8,028 observations
Common Chuckwalla
Sauromalus ater
7,474 observations
California Tree Frog
Pseudacris cadaverina
7,143 observations
Ring-necked Snake
Diadophis punctatus
7,039 observations
Northern Alligator Lizard
Elgaria coerulea
6,630 observations
Granite Spiny Lizard
Sceloporus orcutti
6,480 observations
Desert Iguana
Dipsosaurus dorsalis
6,056 observations
Desert Horned Lizard
Phrynosoma platyrhinos
6,035 observations
Zebra-tailed Lizard
Callisaurus draconoides
5,858 observations
Common Garter Snake
Thamnophis sirtalis
5,741 observations
Foothill Yellow-legged Frog
Rana boylii
5,447 observations
California Red-legged Frog
Rana draytonii
5,187 observations
Striped Racer
Masticophis lateralis
4,952 observations
Red Diamond Rattlesnake
Crotalus ruber
4,855 observations
Common Sagebrush Lizard
Sceloporus graciosus
4,620 observations
Black-bellied Slender Salamander
Batrachoseps nigriventris
4,094 observations
Common Sharp-tailed Snake
Contia tenuis
3,928 observations
Long-nosed Leopard Lizard
Gambelia wislizenii
3,909 observations
Southern Sagebrush Lizard
Sceloporus vandenburgianus
3,786 observations
California Giant Salamander
Dicamptodon ensatus
3,704 observations
Aquatic Garter Snake
Thamnophis atratus
3,665 observations
Southwestern Speckled Rattlesnake
Crotalus pyrrhus
3,500 observations
Mojave Desert Tortoise
Gopherus agassizii
3,409 observations
Pacific Giant Salamander
Dicamptodon tenebrosus
3,405 observations
Orange-throated Whiptail
Aspidoscelis hyperythrus
3,250 observations
Sidewinder
Crotalus cerastes
3,246 observations
North American Racer
Coluber constrictor
3,052 observations
Desert Coachwhip
Masticophis piceus
3,023 observations · iNaturalist
Two-striped Garter Snake
Thamnophis hammondii
2,769 observations
Southern California Slender Salamander
Batrachoseps major
2,687 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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