Colorado Amphibian Species List:
Acris blanchardi 
Anaxyrus boreas
Anaxyrus cognatus 
Anaxyrus debilis 
Anaxyrus punctatus 
Anaxyrus woodhousii 
Gastrophryne olivacea 
Hyla arenicolor 
Blanchard's Cricket Frog 
Western (Boreal) Toad 
Great Plains Toad 
Green Toad 
Red-spotted Toad 
Woodhouse's Toad 
Western Narrow-mouthed Toad 
Canyon Treefrog 
Lithobates blairi 
Lithobates catesbeianus 
Lithobates pipiens 
Lithobates sylvaticus 
Pseudacris maculata 
Scaphiopus couchii 
Spea bombifrons 
Spea intermontana 
Spea multiplicata 
Ambystoma mavortium
Plains Leopard Frog 
American Bullfrog (introduced, non-native)
Northern Leopard Frog 
Wood Frog 
Boreal Chorus Frog 
Couch's Spadefoot 
Plains Spadefoot 
Great Basin Spadefoot 
Mexican Spadefoot 
Western Tiger Salamander

Order: Caudata - Salamanders

Family: Ambystomatidae

Genus: Ambystoma - Mole Salamanders

Barred Tiger Salamander
Ambystoma mavortium

Order: Anura - Frogs and Toads

Family: Hylidae

Genus: Acris - Cricket Frogs

Northern Cricket Frog
Acris crepitans

Genus: Hyla - Tree Frogs

Canyon Treefrog
Hyla arenicolor

Genus: Pseudacris - Chorus Frogs

Boreal Chorus Frog
Pseudacris maculata

Family: Microhylidae

Genus: Gastrophryne - Narrowmouth Toads

Great Plains Narrowmouth Toad
Gastrophyrne olivacea

Family: Ranidae

Genus: Lithobates - True Frogs

Plains Leopard Frog
Lithobates blairi

Northern Leopard Frog
Lithobates pipiens

Wood Frog
Lithobates sylvaticus

American Bullfrog*
Lithobates catesbeianus  *Invasive (non-native)

Family: Bufonidae

Genus: Anaxyrus - True Toads

Western Toad / Boreal Toad
Anaxyrus boreas

Picture
Tim Warfel photo

Great Plains Toad
Anaxyrus cognatus

Green Toad
Anaxyrus debilis

Red-Spotted Toad
Anaxyrus punctatus

Woodhouse's Toad
Anaxyrus woodhousii

Family: Scaphiopodidae

Genus: Spea - Western Spadefoot Toads

Plains Spadefoot
Spea bombifrons

New Mexico Spadefoot
Spea multiplicata

Great Basin Spadefoot
Spea intermontana

Genus: Scaphiopus - Southern Spadefoot Toads

Couch's Spadefoot
Scaphiopus couchii
Visit our parent organization, Partners in Amphibian and Reptile Conservation (PARC), for more information on national conservation efforts and other  regional groups. This website and any products posted herein are  officially recognized by the national entity, Partners in Amphibian and  Reptile Conservation (PARC), as the efforts of an approved PARC chapter.