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Pacific chorus frog
Pseudacris regilla
9,504 observations
Rough-skinned Newt
Taricha granulosa
8,214 observations
Ensatina
Ensatina eschscholtzii
3,504 observations
American Bullfrog
Lithobates catesbeianus
3,109 observations
Northern Red-legged Frog
Rana aurora
2,632 observations
Western Red-backed Salamander
Plethodon vehiculum
2,465 observations
Pacific Giant Salamander
Dicamptodon tenebrosus
2,383 observations
Dunn's Salamander
Plethodon dunni
2,263 observations
Western Toad
Anaxyrus boreas
2,075 observations
Long-toed Salamander
Ambystoma macrodactylum
1,684 observations
Northwestern Salamander
Ambystoma gracile
1,272 observations
Clouded Salamander
Aneides ferreus
898 observations
Coastal Tailed Frog
Ascaphus truei
771 observations
Cascades Frog
Rana cascadae
759 observations
Great Basin Spadefoot
Spea intermontana
587 observations
Cascade Torrent Salamander
Rhyacotriton cascadae
536 observations
Southern Torrent Salamander
Rhyacotriton variegatus
507 observations
Foothill Yellow-legged Frog
Rana boylii
476 observations
Columbia Spotted Frog
Rana luteiventris
267 observations
Del Norte Salamander
Plethodon elongatus
257 observations
Columbia Torrent Salamander
Rhyacotriton kezeri
230 observations
Larch Mountain Salamander
Plethodon larselli
222 observations
Oregon Slender Salamander
Batrachoseps wrighti
216 observations
Oregon Spotted Frog
Rana pretiosa
92 observations
Siskiyou Mountains Salamander
Plethodon stormi
73 observations
Woodhouse's Toad
Anaxyrus woodhousii
72 observations
California Slender Salamander
Batrachoseps attenuatus
70 observations
Cope's Giant Salamander
Dicamptodon copei
49 observations
Klamath Black Salamander
Aneides klamathensis
39 observations
Rocky Mountain Tailed Frog
Ascaphus montanus
26 observations
Western Tiger Salamander
Ambystoma mavortium
18 observations
North American Green Frog
Lithobates clamitans
8 observations
Arboreal Salamander
Aneides lugubris
4 observations
Greenhouse Frog
Eleutherodactylus planirostris
1 observations
Cuban Tree Frog
Osteopilus septentrionalis
1 observations
Frequently Asked Questions
- The 10 most common amphibians in Oregon are:
- Pacific chorus frog (Pseudacris regilla)
- Rough-skinned Newt (Taricha granulosa)
- Ensatina (Ensatina eschscholtzii)
- American Bullfrog (Lithobates catesbeianus)
- Northern Red-legged Frog (Rana aurora)
- Western Red-backed Salamander (Plethodon vehiculum)
- Pacific Giant Salamander (Dicamptodon tenebrosus)
- Dunn's Salamander (Plethodon dunni)
- Western Toad (Anaxyrus boreas)
- Long-toed Salamander (Ambystoma macrodactylum)
- The most observed amphibian in Oregon is Pacific chorus frog (Pseudacris regilla), with 9,504 recorded observations.