Reptiles & Amphibians of Washington
The reptiles & amphibians most often spotted in Washington, ranked by recent research-grade observations.
100,615
recent observations
50
species listed
50
reptiles & amphibians
Naturalists have logged 100,615 research-grade observations across the 50 most-recorded species in Washington. The most frequently seen is the Pacific chorus frog, with 18,286 recorded sightings.
Rarer finds confirmed in Washington include Oregon Spotted Frog - uncommon enough that a sighting is worth logging.
Most-observed reptiles & amphibians in Washington
Pacific chorus frog
Pseudacris regilla
18,286 observations
Northwestern Garter Snake
Thamnophis ordinoides
8,048 observations
American Bullfrog
Lithobates catesbeianus
7,462 observations
Common Garter Snake
Thamnophis sirtalis
6,390 observations
Rough-skinned Newt
Taricha granulosa
6,360 observations
Common Wall Lizard
Podarcis muralis
5,909 observations · iNaturalist
Northern Red-legged Frog
Rana aurora
5,129 observations
Northwestern Salamander
Ambystoma gracile
4,134 observations
Western Toad
Anaxyrus boreas
3,787 observations
Western Red-backed Salamander
Plethodon vehiculum
3,622 observations
Northern Alligator Lizard
Elgaria coerulea
3,577 observations
Long-toed Salamander
Ambystoma macrodactylum
3,337 observations
Pond Slider
Trachemys scripta
2,731 observations
Ensatina
Ensatina eschscholtzii
2,573 observations
Painted Turtle
Chrysemys picta
2,288 observations
Gopher Snake
Pituophis catenifer
1,933 observations
Western Fence Lizard
Sceloporus occidentalis
1,822 observations
Cascades Frog
Rana cascadae
1,678 observations
Western Terrestrial Garter Snake
Thamnophis elegans
1,633 observations
Western Rattlesnake
Crotalus oreganus
1,124 observations
Dunn's Salamander
Plethodon dunni
1,095 observations · iNaturalist
Pacific Giant Salamander
Dicamptodon tenebrosus
1,058 observations
Northern Rubber Boa
Charina bottae
821 observations
North American Racer
Coluber constrictor
629 observations
Coastal Tailed Frog
Ascaphus truei
626 observations · iNaturalist
Columbia Spotted Frog
Rana luteiventris
562 observations
Cascade Torrent Salamander
Rhyacotriton cascadae
409 observations · iNaturalist
Van Dyke's Salamander
Plethodon vandykei
355 observations · iNaturalist
Western Skink
Plestiodon skiltonianus
350 observations
Pygmy Short-horned Lizard
Phrynosoma douglasii
315 observations
Common Side-blotched Lizard
Uta stansburiana
305 observations
Columbia Torrent Salamander
Rhyacotriton kezeri
258 observations · iNaturalist
Larch Mountain Salamander
Plethodon larselli
238 observations · iNaturalist
Olympic Torrent Salamander
Rhyacotriton olympicus
202 observations
Southern Alligator Lizard
Elgaria multicarinata
190 observations
Cope's Giant Salamander
Dicamptodon copei
160 observations · iNaturalist
Wandering Salamander
Aneides vagrans
148 observations · iNaturalist
Great Basin Spadefoot
Spea intermontana
144 observations · iNaturalist
Green Frog
Lithobates clamitans
144 observations
Oregon Spotted Frog
Rana pretiosa
138 observations
Spiny Softshell
Apalone spinifera
98 observations
Common Sharp-tailed Snake
Contia tenuis
91 observations
Common Sagebrush Lizard
Sceloporus graciosus
85 observations
Ring-necked Snake
Diadophis punctatus
67 observations
Northwestern Pond Turtle
Actinemys marmorata
63 observations
Western Tiger Salamander
Ambystoma mavortium
62 observations · iNaturalist
Woodhouse's Toad
Anaxyrus woodhousii
52 observations
Common Snapping Turtle
Chelydra serpentina
46 observations
Oregon Slender Salamander
Batrachoseps wrighti
45 observations · iNaturalist
Desert Nightsnake
Hypsiglena chlorophaea
36 observations · iNaturalist
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