Nanorana quadranus 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Amphibia Anura Dicroglossidae

Scientific Name: Nanorana quadranus (Liu, Hu & Yang, 1960)
Common Name(s):
English Kwang-yang Asian Frog, Swelled-vented Frog, Swelled Vent Frog
Chaparana quadranus (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: Near Threatened ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Needs updating
Assessor(s): Li Pipeng, Zhao Wenge
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson and Neil Cox)
Listed as Near Threatened because this species is in significant decline (but at a rate of a little less than 30% over ten years) because it is being over-harvested for food and medicine, making the species close to qualifying for Vulnerable.

Geographic Range [top]

Range Description:This species is endemic to central China, and has been recorded from 500-2,000m asl.
Countries occurrence:
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:It is a common species although some populations have experienced declines.
Current Population Trend:Decreasing
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:It is an inhabitant of forest and shrubland, and breeds in hill streams by larval development.
Systems:Terrestrial; Freshwater

Threats [top]

Major Threat(s): The most important threat to this species is over-collecting for food, although water pollution caused by the mining industry is also a threat.

Conservation Actions [top]

Conservation Actions: There are many protected areas within the range of this species. It is necessary to ensure that the offtake of this species from the wild is managed sustainably.

Citation: Li Pipeng, Zhao Wenge. 2004. Nanorana quadranus. The IUCN Red List of Threatened Species 2004: e.T58245A11756909. . Downloaded on 26 September 2018.
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