ORDER: Caudata - Salamanders

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Family: Ambystomatidae

Western Tiger Salamander
(Ambystoma mavortium)
​Colorado State Amphibian

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ORDER: anura - Frogs and toads

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FAMILY: Bufonidae

Photo: Rémi Pattyn

Boreal Toad
(Anaxyrus boreas boreas)

Photo: Kevin Urbanek

Great Plains Toad
(Anaxyrus cognatus)

Photo: Asher Curri

Green Toad
(Anaxyrus debilis)

Photo: Danny Martin

Red-spotted Toad
(Anaxyrus punctatus)

Photo: Rémi Pattyn

Woodhouse's Toad
(Anaxyrus woodhousii)

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FAMILY: Microhylidae

Photo: Kevin Urbanek

Western Narrow-mouthed Toad
(Gastrophryne olivacea)

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FAMILY: ​Ranidae

Photo: Danny Martin

Plains Leopard Frog
(Lithobates blairi)

Photo: Andrew Dubois

Northern Leopard Frog
(Lithobates pipiens)

Photo: Hunter Johnson

​Wood Frog
(Lithobates sylvaticus)

Photo: Andrew Dubois

American Bullfrog (Introduced)
(Lithobates catesbeianus)

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FAMILY: ​Hylidae

Photo: Rémi Pattyn

​Boreal Chorus Frog
(Pseudacris maculata)

Photo: Rémi Pattyn

Canyon Treefrog
(Hyla arenicolor)

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FAMILY: ​Scaphiopodidae

Photo: Kevin Urbanek

​Couch's Spadefoot
(Scaphiopus couchii)

Photo: Rémi Pattyn

Plains Spadefoot
(Spea bombifrons)

Photo: Matt Cage

Great Basin Spadefoot
(Spea intermontana)

Photo: Rémi Pattyn

Mexican Spadefoot
(Spea multiplicata)

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ORDER: ANURA - FROGS AND TOADS

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Extirpated

FAMILY: ​HYLIDAE

Blanchard's Cricket Frog
(Acris blanchardi)

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