AMPHIBIAWEB
Rana pueblae

Subgenus: Zweifelia
family: Ranidae
Taxonomic Notes: This species was placed in the genus Lithobates by Frost et al. (2006). However, Yuan et al. (2016, Systematic Biology, doi: 10.1093/sysbio/syw055) showed that this action created problems of paraphyly in other genera. Yuan et al. (2016) recognized subgenera within Rana for the major traditional species groups, with Lithobates used as the subgenus for the Rana palmipes group. AmphibiaWeb recommends the optional use of these subgenera to refer to these major species groups, with names written as Rana (Aquarana) catesbeiana, for example.
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 Mexican endemic is known only from the northern state of Puebla, in the vicinity of Huauchinango city and adjacent Río Necaxa.

Habitat and Ecology

The main habitat in Río Necaxa, and the surroundings of Huauchinango, is pine and pine-oak forest. This frog is highly associated with permanent river systems where it breeds.

Population

This species has not been seen since it was first collected almost 50 years ago. Several recent field surveys in the Huauchinango area reported no individuals of this frog, and it is probably extinct.

Population Trend

decreasing

Major Threats

The disappearance of these permanent rivers has contributed to its decline, and perhaps extinction, and the damming of the Nexaca River for hydroelectric power, in particular, is believed to have affected this species.

Conservation Actions

The species is not known to occur in any protected areas. An extensive search within the known range of this species is needed to determine whether or not it still survives. It is listed as "Endangered" by the Mexican government.

Red List Status

Critically Endangered (CR)

Rationale

Listed as Critically Endangered because its Extent of Occurrence is less than 100km2 and its Area Of Occupancy is less than 10km2, all individuals are only known from a single location, and there has been a continuing decline in the extent and quality of its habitat, and in the number of mature individuals, in northern Puebla.

Citation

Georgina Santos-Barrera, Oscar Flores-Villela 2004. Lithobates pueblae. The IUCN Red List of Threatened Species 2004: e.T58702A11823971. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T58702A11823971.en .Downloaded on 21 November 2018

 

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