Limestone Salamander
Hydromantes brunus
- Near threatened
- Card rarity: Uncommon
- Amphibians

The limestone salamander is a member of the lungless salamander family. Discovered in 1952, this species belongs to a genus endemic to California. It is endemic to a portion of the Merced River Canyon in Mariposa County, California.
Classification
- Class
- Amphibia
- Order
- Caudata
- Family
- Plethodontidae
- Genus
- Hydromantes