| Valley and ridge salamander | |
|---|---|
| |
| From Indiana County, Pennsylvania | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Urodela |
| Family: | Plethodontidae |
| Subfamily: | Plethodontinae |
| Genus: | Plethodon |
| Species: | P. hoffmani
|
| Binomial name | |
| Plethodon hoffmani Highton, 1972
| |
The valley and ridge salamander (Plethodon hoffmani) is a species of salamander in the family Plethodontidae endemic to the Appalachian Mountains in the eastern United States.
- ^ IUCN SSC Amphibian Specialist Group (2014). "Plethodon hoffmani". IUCN Red List of Threatened Species. 2014: e.T59341A56363258. doi:10.2305/IUCN.UK.2014-1.RLTS.T59341A56363258.en. Retrieved 14 November 2021.