Biodiversity Guide - The Intertwine

Table E-2Amphibian Species that Occur Annually in the RegionThis list includes a total of 20 amphibian species, including one non-native species (bold) and one species that likely has been extirpated. Habitat associations are as follows: 1 = stronglyassociated, 2 =occurs in habitat, =not typically found in habitat. Habitat associations are not meant to be comprehensive or definite, but are based on the best knowledge available at this time.Common NameGenus/SpeciesFederalStatusSpecial status speciesStateStatusStateStrategySpeciesORNHPRankORBICListOpen waterShorelines& mudflatsRiparian &bottomlandShrubWetlandsYoungUplandForestsMidMatureOak woodland& SavannahPrairies (wet &dry) and baldsAgricultureand pastureNorthwestern salamander Ambystoma gracile 1 1 1 2 2 2 2 1 2Long-toed Salamander Ambystoma macrodactylum 1 1 1 2 1 2 2 2 2 1 2Cope’s Giant Salamander Dicamptodon copei OR=SV OR G3G4 2 1 2 2 2S2Coastal Giant Salamander Dicamptodon tenebrosus 1 1 2 2 2Columbia Torrent Salamander Rhyacotriton kezeri OR=SV OR G3 S3 4 1 2 2 1Cascade Torrent Salamander Rhyacotriton cascadae OR=SV OR G3 S3 4 1 2 2 1WA=SC WARough-skinned Newt Taricha granulosa 1 1 1 1 1 1 1 2 2Larch Mountain Salamander Plethodon larselli SoC OR=SV OR G3 S2 2 2 1 1WA=SS WADunn’s Salamander Plethodon dunni WA=SS WA 1 2 1 1Western Red-backed Salamander Plethodon vehiculum 1 1 1 1Ensatina Ensatina eschscholtzii 1 2 1 1 2 2Clouded Salamander Aneides ferreus OR=SV OR G3 S3 4 2 2 1 1 2Oregon Slender Salamander Batrachoseps wrightorum SoC OR=SV OR G3 S3 4 2 2 1 1Western Toad Anaxyrus boreas SoC OR=SV OR S3 4 1 2 1 2 2 1 1 1 1 1 2WA=SC WACoastal Tailed Frog Ascaphus truei SoC OR=SV OR S3 4 1 2 2 1Pacific Tree (Chorus) frog Pseudacris regilla 1 2 1 2 1 2 1 1 2 2 2Northern Red-legged Frog Rana aurora aurora SoC OR=SV OR S3S4 4 1 2 1 2 1 2 1 1 2 2Cascades Frog Rana cascadae SoC OR=SV OR G3G4 S3 4 1 2 2 2 1 2 2 2Oregon Spotted Frog Rana pretiosa C OR=SC OR G2 S2 1 1 2 2 1 1(likely extirpated) WA=SE WAAmerican Bullfrog Lithobates catesbeianus 1 1 1 2 1 2 2 2 2 2 2201