Amphibians of Sagehen (1951-)author(s): Morrison, M. L., M. P. Yoder-Williams, D. C. Erman, R. H. Barrett, A. S. Leopold, and D. A. Airola description: These are working inventories. Completeness of lists varies. The source paper for this list is below. region: Sagehen Reserve # species: 6 Class: Amphibia Order: Anura Family: Bufonidae Anaxyrus boreas Family: Hylidae Pseudacris regilla Family: Ranidae Lithobates catesbeianus Foothill Yellow-legged Frog Rana boylii Foothill Yellow-legged Frog Rana muscosa Mountain Yellow-legged Frog Order: Caudata Family: Ambystomatidae Ambystoma macrodactylum Long-toed salamander