Nanorana quadranus

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Nanorana quadranus
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: "Amphibia" (wide sense)
Order: Anura
Family: Dicroglossidae
Genus: Nanorana
Species: N. quadranus
Binomial name
Nanorana quadranus
(Liu, Hu & Yang, 1960)
Synonyms

Chaparana quadranus (Liu, Hu & Yang, 1960)
Paa quadrana (Liu, Hu & Yang, 1960)

Nanorana quadranus (common names: Kwang-yang Asian frog, swelled vent frog) is a species of frog in the Dicroglossidae family. It is endemic to central China.[2] Its natural habitats are temperate forests and shrubland, with breeding taking place in small rivers. It is a common species believed to be declining. It is threatened by collection for food and also habitat loss.[1]

Nanorana quadranus are relatively large frogs: males grow to a snout–vent length of about 82 mm (3.2 in) and females to 90 mm (3.5 in). Tadpoles are up to 86 mm (3.4 in) in length.[3]

References

  1. 1.0 1.1 Li Pipeng, Zhao Wenge (2004). "Nanorana quadranus". IUCN Red List of Threatened Species. Version 2013.1. International Union for Conservation of Nature. Retrieved 17 December 2013. 
  2. Frost, Darrel R. (2014). "Nanorana quadranus (Liu, Hu, and Yang, 1960)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 21 January 2014. 
  3. Fei, L. (1999). Atlas of Amphibians of China (in Chinese). Zhengzhou: Henan Press of Science and Technology. p. 220. ISBN 7-5349-1835-9. 
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