San marcos salamander
A species of Brook salamander Scientific name : Eurycea nana Genus : Brook salamander
San marcos salamander, A species of Brook salamander
Scientific name: Eurycea nana
Genus: Brook salamander
Content
Description General Info
Description
The San Marcos salamander (Eurycea nana) is a small species of aquatic, lungless salamander native to the United States, endemic to Spring Lake and a small region of the headwaters of the San Marcos River near Aquarena Springs, in Hays County, Texas. It is one to two inches long, with a slender body and external gills, and is a reddish-brown in color.
General Info
Lifespan
6-10 years
Diet
San marcos salamander predominantly feeds on small invertebrates, favoring aquatic fauna such as aquatic insects, crustaceans, and occasionally snails. Its diet reflects its semi-aquatic lifestyle, significantly contributing to its nutritional intake.
Behavior
San marcos salamander is a primarily aquatic species displaying a nocturnal activity pattern, coming out at night to feed on small invertebrates. It displays pronounced territorial behavior, with males often defending choice breeding spots. Solitary in nature, it uses skin secretions as a primary method of defending its territory.
Population
Stable
Scientific Classification
Phylum
Chordates Class
Amphibians Order
Salamanders Family
Lungless salamanders Genus
Brook salamander Species
San marcos salamander