Colorado's Amphibians Click on the green column headers to sort the tables.

Salamanders

Family Species Common Name Ambystomatidae Ambystoma tigrinum Tiger salamander

Frogs

Family Species Common Name Hylidae Acris crepitans Northern cricket frog Hylidae Hyla arenicolor Canyon treefrog Hylidae Pseudacris triseriata Chorus frog Microhylidae Gastrophryne olivacea Great Plains narrowmouth toad* Ranidae Rana blairi Plains leopard frog Ranidae Rana catesbeiana Bullfrog† Ranidae Rana pipiens Northern leopard frog Ranidae Rana sylvatica Wood frog

*Although it bears the common name "toad", Gastrophryne olivacea is taxonomically considered to be a frog.

†Bullfrogs are an introduced and invasive species to Colorado.

Toads

Family Species Common Name Bufonidae Anaxyrus boreas boreas Boreal toad Bufonidae Bufo cognatus Great Plains toad Bufonidae Bufo debilis Green toad Bufonidae Bufo punctatus Red-spotted toad Bufonidae Bufo woodhousii Woodhouse's toad Scaphiopodidae Spea bombifrons Plains spadefoot Scaphiopodidae Spea intermontana Great Basin spadefoot Scaphiopodidae Spea multiplicata New Mexico spadefoot Scaphiopodidae Scaphiopus couchii Couch's spadefoot