Parvimolge townsendi

Scope: Global

Language: English

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Taxonomy

Assessment Information

Geographic Range

Population

Habitat and Ecology

Threats

Conservation Actions

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Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
Animalia	Chordata	Amphibia	Caudata	Plethodontidae

Scientific Name:

Parvimolge townsendi (Dunn, 1922)

Common Name(s):

English

–

Townsend's Salamander

Taxonomic Source(s):

Frost, D.R. 2015. Amphibian Species of the World: an Online Reference. Version 6.0. New York, USA. Available at: http://research.amnh.org/herpetology/amphibia/index.html.

Assessment Information [top]

Red List Category & Criteria:	Critically Endangered A2ac+4ac ver 3.1
Year Published:	2008
Date Assessed:	2008-01-01
Assessor(s):	Gabriela Parra-Olea, David Wake, James Hanken, Mario García-París
Reviewer(s):	Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Justification: Listed as Critically Endangered because The species has not been located despite numerous recent attempts and appears to have recently undergone an 80% population decline, over the past ten years or three generations, which is presumed to be continuing. Its habitat is severely fragmented, and there is a continuing decline in the extent and quality of the habitat.
Previously published Red List assessments:	2004 – Endangered (EN) Download assessment

Geographic Range [top]

Range Description:

This species occurs on the Sierra Madre Oriental from around Cuautlapan north to Teocelo in east-central Veracruz, Mexico, at 800-1,500 m asl.

Countries occurrence:

Possibly extinct:

Mexico

Additional data:

♦ Lower elevation limit (metres):	800
♦ Upper elevation limit (metres):	1500

Range Map:

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Population [top]

Population:

It used to be uncommon, but has undergone significant population declines. The species has only been observed once since 1997 despite many attempts to locate it.

Current Population Trend:

Decreasing

Additional data:

♦ Population severely fragmented:	Yes

Habitat and Ecology [top]

Habitat and Ecology:	It inhabits cloud and oak forest, and is usually found living in bromeliads or on the ground in terrestrial microhabitats. This species is somewhat adaptable, and can survive in shaded coffee plantations provided that humidity levels are maintained, but it does not tolerate the opening up of the landscape (which leads to the drying out of its microhabitat). It is terrestrial and reproduces by direct development.
Systems:	Terrestrial

Habitat and Ecology:

It inhabits cloud and oak forest, and is usually found living in bromeliads or on the ground in terrestrial microhabitats. This species is somewhat adaptable, and can survive in shaded coffee plantations provided that humidity levels are maintained, but it does not tolerate the opening up of the landscape (which leads to the drying out of its microhabitat). It is terrestrial and reproduces by direct development.

Systems:

Terrestrial

Threats [top]

Major Threat(s):	The major threat is habitat loss due to expanding agriculture and human settlements, and extraction of wood.

Major Threat(s):

The major threat is habitat loss due to expanding agriculture and human settlements, and extraction of wood.

Conservation Actions [top]

Conservation Actions:	It is not known from any protected areas, making habitat protection an urgent priority for this species. It is listed as "Threatened" (Amenazada) by the Mexican government. Further studies are needed into the reasons for the decline of this species.

Conservation Actions:

It is not known from any protected areas, making habitat protection an urgent priority for this species. It is listed as "Threatened" (Amenazada) by the Mexican government. Further studies are needed into the reasons for the decline of this species.

Citation:	Gabriela Parra-Olea, David Wake, James Hanken, Mario García-París. 2008. Parvimolge townsendi. The IUCN Red List of Threatened Species 2008: e.T59328A11918563. . Downloaded on 24 September 2017.
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