Unidentified Salamander Larva -
Rough-skinned Newt: Taricha granulosa -
Pacific Treefrog, Chorus Frog: Pseudacris regilla -
Cascades Frog: Rana cascadae -
Bullfrog: Rana catesbeiana -
Western Toad: Bufo boreas -
Amphibians of Washington and Oregon by William P. Leonard, Herbert A. Brown, Lawrence L. C. Jones, Kelly R. McAllister,,, & Robert M. Storm, Seattle Audubon Society, Seattle, WA, 1993.