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Lithobates pueblae

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AMPHIBIA ANURA RANIDAE

Scientific Name: Lithobates pueblae
Species Authority: (Zweifel, 1955)
Common Name/s:
Spanish Rana Poblana
Synonym/s:
Rana pueblae Zweifel, 1955

Assessment Information [top]

Red List Category & Criteria: Critically Endangered B1ab(iii,v)+2ab(iii,v) ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Assessor/s: Georgina Santos-Barrera, Oscar Flores-Villela
Reviewer/s: Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Justification:
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.

Geographic Range [top]

Range Description: This Mexican endemic is known only from the northern state of Puebla, in the vicinity of Huauchinango city and adjacent Río Necaxa.
Countries:
Possibly extinct:
Mexico
Range Map: Click here to open the map viewer and explore range.

Population [top]

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

Habitat and Ecology [top]

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.
Systems: Terrestrial; Freshwater

Threats [top]

Major Threat(s): 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 [top]

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.
Citation: Georgina Santos-Barrera, Oscar Flores-Villela 2004. Lithobates pueblae. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 16 April 2014.
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