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Basic information
Cryptobranchus alleganiensis
Hellbender
KingdomAnimalia
PhylumChordata
ClassAmphibians
OrderSalamanders
FamilyGiant salamanders
GenusCryptobranchus
- Czech name
- Velemlok americký
- English name
- Hellbender
- Alternative names
- Allegheny alligator, Eastern Hellbender, Snot Otter
- Synonyms
- Abranchus alleganensis, Abranchus alleghaniensis, Abranchus horrida, Amphiuma gigantea, Cryptobranchus alleganiensis alleganiensis, Cryptobranchus alleganiensis bishopi, Cryptobranchus alleghaniensis, Cryptobranchus bishopi, Cryptobranchus fuscus, Cryptobranchus guildayi, Cryptobranchus salamandroides, Cryptobranchus terassodactylos, Eurycea mucronata, Menopoma alleghaniense, Menopoma alleghaniensis, Menopoma fusca, Menopoma fuscum, Menopoma gigantea, Molge gigantea, Protonopsis fusca, Protonopsis horrida, Salamandra alleganensis, Salamandra alleganiensis, Salamandra alleghanensis, Salamandra alleghaniensis, Salamandra gigantea, Salamandra horrida, Salamandrops alleghaniensis, Salamandrops giganteus, Triton alleganiensis, Triton alleghaniensis, Urotropis mucronata
Distribution and environment
- Microhabitat
- Aquatic, Fossorial
Size and appearance
- Body length
- max 737 mm
- Body mass
- max 365 g
Biological characteristics
- Longevity
- max 30 years
- Diet
- Arthropods, Vertebrates
Reproduction and development
- Age at maturity
- 3–6 years
- Clutch size
- 200–450 individuals
- Clutches per year
- max 1 × per year
- Development
- Larval
Information sources
- Biological data sources
- AmphiBIO, Catalogue of Life
- Original documentation
- AmphiBIO · Anf6014 · figshare-v5
- Original documentation
- Catalogue of Life · 6BKKP · COL26.9