ORDER: Caudata - Salamanders

Family: Ambystomatidae

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Photo: Rémi Pattyn
Western Tiger Salamander
(Ambystoma mavortium)
​Colorado State Amphibian

ORDER: anura - Frogs and toads

FAMILY: Bufonidae

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Photo: Rémi Pattyn
Boreal Toad
(Anaxyrus boreas boreas)
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Photo: Rémi Pattyn
Great Plains Toad
(Anaxyrus cognatus)
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Photo: Rémi Pattyn
Green Toad
(Anaxyrus debilis)
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Photo: Rémi Pattyn
Red-spotted Toad
(Anaxyrus punctatus)
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Photo: Rémi Pattyn
Woodhouse's Toad
(Anaxyrus woodhousii)

FAMILY: Microhylidae

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Photo: Rémi Pattyn
Western Narrow-mouthed Toad
(Gastrophryne olivacea)

FAMILY: ​Ranidae

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Photo: Rémi Pattyn
Plains Leopard Frog
(Lithobates blairi)
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Photo: Rémi Pattyn
Northern Leopard Frog
(Lithobates pipiens)
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Photo: Rémi Pattyn
Wood Frog
(Lithobates sylvaticus)
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Photo: Andrew Dubois
American Bullfrog (Introduced)
(Lithobates catesbeianus)

FAMILY: ​Hylidae

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Photo: Rémi Pattyn
​Boreal Chorus Frog
(Pseudacris maculata)
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Photo: Rémi Pattyn
Canyon Treefrog
(Hyla arenicolor)

FAMILY: ​Scaphiopodidae

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Photo: Rémi Pattyn
​Couch's Spadefoot
(Scaphiopus couchii)
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Photo: Rémi Pattyn
Plains Spadefoot
(Spea bombifrons)
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Photo: Matt Cage
Great Basin Spadefoot
(Spea intermontana)
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Photo: Rémi Pattyn
Mexican Spadefoot
(Spea multiplicata)

ORDER: ANURA - FROGS AND TOADS

Extirpated

FAMILY: ​HYLIDAE

Blanchard's Cricket Frog
(Acris blanchardi)
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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.