Nanorana unculuanus 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Amphibia Anura Dicroglossidae

Scientific Name: Nanorana unculuanus (Liu, Hu & Yang, 1960)
Common Name(s):
English Yunnan Asian Frog
Chaparana unculuanus (Liu, Hu and Yang, 1960)
Taxonomic Source(s): Frost, D.R. 2014. Amphibian Species of the World: an Online Reference. Version 6 (27 January 2014). New York, USA. Available at: (Accessed: 27 January 2014).

Assessment Information [top]

Red List Category & Criteria: Endangered A2ad ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Needs updating
Assessor(s): Wu Guanfu, Lu Shunqing, Yang Datong, Fei Liang
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson and Neil Cox)
Listed as Endangered because of an observed serious population decline, estimated to be more than 50% over the last ten years, due to very heavy levels of exploitation.

Geographic Range [top]

Range Description:This species is restricted to central and southern Yunnan Province, China, from 1,650-2,200m asl. It presumably occurs in northern parts of Southeast Asia, in particular in northern Viet Nam, but this has not yet been confirmed.
Countries occurrence:
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:It is a rare species, but its habits make it hard to find. It appears to be in serious decline.
Current Population Trend:Decreasing
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:It inhabits fast-flowing hill streams and riparian habitats in forests and grassland, as well as drainage ditches by roadsides, and ponds. Breeding takes place in water.
Systems:Terrestrial; Freshwater

Threats [top]

Major Threat(s): Over-collecting for food is a serious threat to this species; habitat loss due to subsistence agriculture and wood extraction is an additional threat.

Conservation Actions [top]

Conservation Actions: The range of this species includes several protected areas, including Wuliangshan and Huanglianshan National Nature Reserves. There is a need to control harvest and trade in this species.

Citation: Wu Guanfu, Lu Shunqing, Yang Datong, Fei Liang. 2004. Nanorana unculuanus. The IUCN Red List of Threatened Species 2004: e.T58248A11757265. . Downloaded on 26 May 2018.
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