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Hellbender

Cryptobranchus alleganiensis

RareReptile & Amphibian
Illustration of Hellbender (Cryptobranchus alleganiensis)

The Hellbender is North America's largest salamander, reaching up to 2.5 feet. It absorbs oxygen through the folds of its wrinkled skin. Once widespread in Appalachian streams, it is now severely threatened.

Habitat
Clear, cold, fast-moving streams with large flat rocks
Diet
Crayfish and fish
How common
Rare

Best time to see a Hellbender

The best time to see a Hellbender is May–August, when about 61% of U.S. sightings happen, based on 473 research-grade iNaturalist observations.

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Recent Hellbender sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

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