AMPHIBIAWEB
Telmatobius stephani
Stephan's Water Frog
family: Telmatobiidae
Conservation Status (definitions)
IUCN (Red List) Status Endangered (EN)
CITES
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Argentina

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species is known from only four localities (Río Encrucijada, La Cumbrecita, Cerro el Manchao and Casa de Piedra de los Cajones) in the Sierra de El Manchao, Catamarca Province, in north-western Argentina. It has an altitudinal range of 2,200-2,300m asl.

Habitat and Ecology

It is wholly aquatic, breeding in small rivulets in mountain Yungas forest. The species does not occur in modified habitats.

Population

It is a rare species.

Population Trend

decreasing

Major Threats

The main threat is habitat loss, due to both selective logging and clear-cutting of primary Yungas forest. Other threats include the introduction of predatory fishes (trout), alteration of watersheds, agricultural activities, and potential mining within the area. Chytridiomycosis is a potential future threat.

Conservation Actions

It is not known from any protected areas, and there is a need for immediate protection of its montane forest habitat. This species requires careful population monitoring, particularly given the potential threat of chytridiomycosis.

Red List Status

Endangered (EN)

Rationale

Listed as Endangered, in view of its extent of occurrence of less than 5,000 km2 and area of occupancy of less than 500 km2, with all individuals in fewer than five locations, and a continuing decline in the extent and quality of its habitat.

Citation

Esteban Lavilla 2004. Telmatobius stephani. The IUCN Red List of Threatened Species 2004: e.T57363A11614288. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T57363A11614288.en .Downloaded on 14 November 2018

 

IUCN Terms of Use