''Aquiloeurycea scandens'', commonly known as the Tamaulipan false brook salamander, is a species of

salamander Salamanders are a group of amphibians typically characterized by their lizard-like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults. All t ...

in the family

Plethodontidae Plethodontidae, or lungless salamanders, are a family of salamanders. With over 500 species, lungless salamanders are by far the largest family of salamanders in terms of their diversity. Most species are native to the Western Hemisphere, from B ...

. It is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

to Mexico and known from the

El Cielo Biosphere Reserve The El Cielo Biosphere Reserve (''Reserva de la Biosfera El Cielo'' in Spanish) is located in the Sierra Madre Oriental in the southern part of the Mexico, Mexican state of Tamaulipas near the town of Gómez Farías, Tamaulipas, Gómez Farias. The ...

in southern

Tamaulipas Tamaulipas, officially the Free and Sovereign State of Tamaulipas, is a state in Mexico; one of the 31 states which, along with Mexico City, comprise the 32 federal entities of Mexico. It is divided into 43 municipalities. It is located in nor ...

. There are also reports from

San Luis Potosí San Luis Potosí, officially the Free and Sovereign State of San Luis Potosí, is one of the 32 states which compose the Federal Entities of Mexico. It is divided in 59 municipalities and is named after its capital city, San Luis Potosí. It ...

and

Coahuila Coahuila, formally Coahuila de Zaragoza, officially the Free and Sovereign State of Coahuila de Zaragoza, is one of the 31 states of Mexico. The largest city and State Capital is the city of Saltillo; the second largest is Torreón and the thi ...

, but these may well refer to other, as yet unnamed species. Its natural

habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...

cave Caves or caverns are natural voids under the Earth's Planetary surface, surface. Caves often form by the weathering of rock and often extend deep underground. Exogene caves are smaller openings that extend a relatively short distance undergrou ...

s. Within the El Cielo Biosphere Reserve its habitat is well protected. It was once fairly common, but has not been seen after mid-1980s. Whether this reflects a genuine decline or low survey effort is not known.

References

scandens Fauna of the Sierra Madre Oriental Endemic amphibians of Mexico Amphibians described in 1955 Taxonomy articles created by Polbot {{Plethodontidae-stub