Amphibians: Frogs, Toads, and Salamanders

These photos of amphibians can be used for educational purposes. Click on the thumbnail photo to open a high-resolution photo that you can save to your computer.

Frogs and Toads

American Bull Frog
(Lithobates catesbianus)

Purdue FNR SoundCloud of American Bullfrog sounds

Pickerel Frog
(Lithobates palustris)

Purdue FNR SoundCloud of Pickerel Frog sounds

Cuban Tree Frog
(Osteopilus septentrionalis)

American Toad
(Anaxyrus americana)

Purdue FNR SoundCloud of American Toad sounds

Eastern Gray Tree Frog
(Hyla versicolor)

Purdue FNR SoundCloud of Eastern Gray Treefrog sounds

Southern Leopard Frog Eggs
(Lithobates sphenocephala)

Western Chorus Frog
(Pseudacris triseriata)

Purdue FNR SoundCloud of Western Chorus Frog sounds

Green Tree Frog
(Hyla cinerea)

Purdue FNR SoundCloud of Green Treefrog sounds

Wood Frog Eggs
(Lithobates sylvaticus)

Eastern Spadefoot
(Scaphiopus holbrookii)

Purdue FNR SoundCloud of Eastern Spadefoot sounds

Northern Leopard Frog
(Lithobates pipiens)

Purdue FNR SoundCloud of Northern Leopard Frog sounds

Salamander

Cave Salamander
(Eurycea lucifuga)

Eastern Hellbender Eggs
(Cryptobranchus alleghaniensis)

Spotted Salamander Eggs
(Ambystoma maculatum)

Eastern Tiger Salamander Embryos
(Ambystoma tigrinum)

Groto Salamander
(Typhlotriton spelaeus)

Eastern Hellbender Larvae
(Cryptobranchus alleghaniensis)

Spotted Salamander
(Ambystoma maculatum)

Eastern Tiger Salamander Larvae
(Ambystoma tigrinum)

Mole Salamander Embryos
(Ambystoma talpoidium)

Eastern Hellbender
(Cryptobranchus alleghaniensis)

Small-mouthed Salamander
(Ambystoma texanum)

Eastern Tiger Salamander
(Ambystoma tigrinum)

Mole Salamander
(Ambystoma talpoidium)

Slimy Salamander
(Plethodon glutinosus)

Southern Two-lined Salamander
(Eurycea cirrigera)

Unisexual Ambysotma Salamander
(Ambystoma hybrid complex)

Other Resources

Sounds of Frogs and Toads in Indiana

Frogs and Toads of Indiana
Indiana Amphibian and Reptile ID Package
Unit 3: Reptiles, Amphibians & the Scientific Method
Salamanders of Indiana Book Wildlife Habitat Education Program (WHEP) - Teaching & Learning Wildlife Management Practices
A Template for Your Wildlife Habitat Management Plan
Healthy Water, Happy Home - Lesson Plan

For full list of publications view: Purdue Extension-Forestry & Natural Resources Publications.

Ask an Expert: Anurans (Frogs and Toads)
Ask an Expert: Salamanders
A Moment in the Wild: Wood Frogs
A Moment in the Wild: American Toad
A Moment in the Wild YouTube Playlist - Subscribe
Reptiles, Amphibians & the Scientific Method
Learn All About Hellbenders and Take a Tour
Hardwood Ecosystem Experiment (HEE) - Wildlife Responses to Timber Harvesting

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