Cryptobranchus
- REDIRECT Hellbender
{{Redirect category shell|1=
{{R from scientific name|amphibian}}
{{R from monotypic taxon}}
}}
Category:Monotypic amphibian genera
{{Redirect category shell|1=
{{R from scientific name|amphibian}}
{{R from monotypic taxon}}
}}
Category:Monotypic amphibian genera