AMPHIBIAWEB
Plectrohyla cyanomma
family: Hylidae
subfamily: Hylinae
Conservation Status (definitions)
IUCN (Red List) Status Critically Endangered (CR)
CITES
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Mexico

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species occurs in Cerro Pelón and Cerro Humo Chico in the Sierra de Juárez, north-eastern Oaxaca, Mexico. It is currently known from only three localities. It is found from 2,640-2,670 m asl.

Habitat and Ecology

This species is known only from pristine forest, and requires the presence of low or moderate streams at high elevations in areas covered by cloud forest. It is likely to breed in streams.

Population

This species used to be very conspicuous in its habitat. However, recent efforts to find individuals have been unsuccessful. It was last collected in 1980, and is possibly now extinct.

Population Trend

Decreasing

Major Threats

This species has disappeared in suitable habitat, perhaps due to chytridiomycosis. The disturbance and clearance of the forest in the Sierra de Juárez has probably also contributed to its disappearance. The forest and stream at the type locality, however, appear to be healthy (T. Burkhardt pers. comm. 2008).

Conservation Actions

The protection and restoration of the original forest is necessary for the protection of this species and others inhabiting the cloud forests of the Sierra de Juárez. This species is considered "Threatened" by the Mexican government. In view of the risk of chytridiomycosis, it is a very high priority to conduct surveys to relocate this species and determine its current population status; any surviving individuals might need to form the basis for a captive-breeding programme.

Taxonomic Notes

This species was previously included in the genus Hyla but has recently been moved to the genus Plectrohyla (Faivovich et al. 2005).

Citation

Georgina Santos-Barrera, Luis Canseco-Márquez, Oscar Flores-Villela 2010. Plectrohyla cyanomma. In: IUCN 2014

 

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