The Oklahoma salamander (Eurycea tynerensis) is a species of salamander in the Plethodontidae family, endemic to the United States. Its natural habitats are temperate forests, rivers, and freshwater springs. It is threatened by habitat loss.
Vulnerable. Locally abundant in small range in Oklahoma, Arkansas, and Missouri (but may be restricted to Oklahoma); potentially threatened by habitat loss/degradation (impoundments, siltation, pollution).