[Animals East of the Cascade Mountains of Oregon and Washington]

Amphibians East of the Cascade Mountains of Oregon and Washington

Pacific Treefrog, Chorus Frog: Pseudacris regilla (Synonym: Hyla regilla) - Pacific Treefrog, Chorus Frog: Pseudacris regilla (Synonym: Hyla regilla)

Pacific treefrog as seen at left on steep, moist slopes along upper Canyon Creek in the Klickitat State Wildlife Area of south-central Washington..........May 8, 2009. The photo at right shows a Pacific treefrog in a vernal stream at Brooks Memorial State Park......May 4, 2021.

Tiger Salamander: Ambystoma tigrinum

Long-toed Salamander: Ambystoma macrodactylum

Rough-skinned Newt: Taricha granulosa

Tailed Frog: Ascaphus truei

Great Basin Spadefoot: Scaphiopus intermontanus (Synonym: Spea intermontana)

Western Toad, Boreal Toad, Northwestern Toad: Bufo boreas

Woodhouse's Toad: Bufo woodhousii

Pacific Treefrog, Chorus Frog: Pseudacris regilla (Synonym: Hyla regilla)

Spotted Frog: Rana pretiosa

Northern Leopard Frog: Rana pipiens

Bullfrog: Rana catesbeiana

Green Frog: Rana clamitans

Paul Slichter E-mail