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Nymphargus cochranae

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AMPHIBIA ANURA CENTROLENIDAE

Scientific Name: Nymphargus cochranae
Species Authority: (Goin, 1961)
Common Name(s):
English Cochran Frog
Synonym(s):
Centrolenella cochranae (Goin, 1961)
Cochranella cochranae Goin, 1961

Assessment Information [top]

Red List Category & Criteria: Vulnerable B1ab(iii) ver 3.1
Year Published: 2010
Date Assessed: 2008-11-07
Assessor(s): Luis A. Coloma, Santiago Ron, Diego Almeida
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Justification:
Listed as Vulnerable because its Extent of Occurrence is less than 20,000 km2, its distribution is severely fragmented, and there is continuing decline in the extent and quality of its forest habitat on the Amazonian slopes of the Ecuadorian Andes.
History:
2004 Vulnerable

Geographic Range [top]

Range Description: This species is found on the lower Amazonian slopes of the Andes in northern and southern Ecuador (Sucumbios, Pastaza and Zamora Chinchipe Departments), at elevations of 1,100-1,600m asl. It might occur a little more widely.
Countries:
Native:
Ecuador
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: This species is noted as being uncommon across most of its range.
Population Trend: Unknown

Habitat and Ecology [top]

Habitat and Ecology: It lives in montane rainforest along streams with steep gradients (Lynch and Duellman, 1973). Reproduction is presumed to occur via eggs laid on vegetation, with the tadpoles developing in the water.
Systems: Terrestrial; Freshwater

Threats [top]

Major Threat(s): Habitat destruction and degradation is a threat to this species, mainly as a result of smallholder farming activities and clear-cutting of forests. Predictions suggest that, in Ecuador, almost half of the habitats suitable for this species have been deforested (Cisneros-Heredia, 2008).

Conservation Actions [top]

Conservation Actions: Its distribution range overlaps with Parque Nacional Sumaco Napo-Galeras, Reserva Ecológica Antisana, Parque Nacional Podocarpus and Parque Nacional Llanganates.

Citation: Luis A. Coloma, Santiago Ron, Diego Almeida 2010. Nymphargus cochranae. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 22 October 2014.
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