Limited to several springs that feed the Salado Creek in central Texas, just north of Austin.
Strictly aquatic species that lives among rocks at the bottoms of clear, freshwater springs.
A neotenic species of salamander that has a pinkish-grey body with yellow speckles on its dorsum. It has external gills which are not particularly bushy. Its legs are well-developed with long toes, and it has a wide, flat head with noticeable eyes.
Learn more with Schechter Natural History's Guide to Reptiles and Amphibians