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Pacific chorus frog
Pseudacris regilla
8,937 observations
Rough-skinned Newt
Taricha granulosa
7,756 observations
Ensatina
Ensatina eschscholtzii
3,314 observations
American Bullfrog
Lithobates catesbeianus
2,889 observations
Northern Red-legged Frog
Rana aurora
2,510 observations
Western Red-backed Salamander
Plethodon vehiculum
2,372 observations
Pacific Giant Salamander
Dicamptodon tenebrosus
2,212 observations
Dunn's Salamander
Plethodon dunni
2,118 observations
Western Toad
Anaxyrus boreas
1,964 observations
Long-toed Salamander
Ambystoma macrodactylum
1,634 observations
Northwestern Salamander
Ambystoma gracile
1,239 observations
Clouded Salamander
Aneides ferreus
822 observations
Coastal Tailed Frog
Ascaphus truei
717 observations
Cascades Frog
Rana cascadae
666 observations
Great Basin Spadefoot
Spea intermontana
585 observations
Cascade Torrent Salamander
Rhyacotriton cascadae
507 observations
Southern Torrent Salamander
Rhyacotriton variegatus
495 observations
Foothill Yellow-legged Frog
Rana boylii
430 observations
Del Norte Salamander
Plethodon elongatus
243 observations
Columbia Spotted Frog
Rana luteiventris
237 observations
Larch Mountain Salamander
Plethodon larselli
222 observations
Columbia Torrent Salamander
Rhyacotriton kezeri
212 observations
Oregon Slender Salamander
Batrachoseps wrighti
208 observations
Woodhouse's Toad
Anaxyrus woodhousii
71 observations
Siskiyou Mountains Salamander
Plethodon stormi
70 observations
California Slender Salamander
Batrachoseps attenuatus
67 observations
Oregon Spotted Frog
Rana pretiosa
61 observations
Cope's Giant Salamander
Dicamptodon copei
42 observations
Klamath Black Salamander
Aneides klamathensis
35 observations
Rocky Mountain Tailed Frog
Ascaphus montanus
22 observations
Western Tiger Salamander
Ambystoma mavortium
15 observations
Green Frog
Lithobates clamitans
8 observations
Arboreal Salamander
Aneides lugubris
5 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 8,937 recorded observations.