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Description

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Body length 56mm in males, 103mm in females. Head longer than broad, with a slightly pointed rounded snout. Tympanum large, two-thirds of eye diameter, and separated from eye by one third of the tympanum diameter. Fingers slender and flattened, fingers dilated into large discs (1.9 times the width of the third finger). All fingers have latero-ventral grooves that almost meet at the fingertips. Lengths of fingers: II

Reference

Liang, F., Chang-Yuan, Y., and Cheng, L. (2001). ''Descriptions of two new species of the genus Odorrana in China.'' Acta Zootaxonoomica Sinica, 26(1), 108-114.

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Distribution and Habitat

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O. hainanensis was found in large mountain streams with many large rocks in the water, and lush forest along the banks. The frogs were found on rocks or grass near the stream. Air temperature was 20-25 degrees C, water temperature was 20-22 degrees C, with a pH of 6.5. Altitudinal distribution is 200-780 m.
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Life History, Abundance, Activity, and Special Behaviors

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Eggs were found in the oviduct of a female collected on August 27th, so the breeding season may be in September.
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Odorrana hainanensis

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Odorrana hainanensis is a species of frogs in the family Ranidae that might be endemic to Hainan Island, China; there is one record from Guangxi. Prior to its description in 2001, it was confused with Odorrana andersonii.[2]

Odorrana hainanensis is a very rare species inhabiting large to medium streams and the surrounding forests. It is threatened by habitat loss caused by agriculture, logging, and hydropower development.[1]

Description

Males measure 49–62 mm (1.9–2.4 in) and females 75–123 mm (3.0–4.8 in) in snout–vent length.[3]

References

  1. ^ a b IUCN SSC Amphibian Specialist Group (2020). "Odorrana hainanensis". IUCN Red List of Threatened Species. 2020: e.T58613A63853812. doi:10.2305/IUCN.UK.2020-1.RLTS.T58613A63853812.en. Retrieved 16 November 2021.
  2. ^ Frost, Darrel R. (2015). "Odorrana hainanensis Fei, Ye, and Li, 2001". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 26 June 2015.
  3. ^ Fei, L.; C.-Y. Ye & J.-P. Jiang (2010). 中国两栖动物彩色图鉴 (Colored Atlas of Chinese Amphibians) (in Chinese). Sichuan Publishing Group/Sichuan Publishing House of Science and Technology. pp. 330–331. ISBN 978-7-5364-6989-1.
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Odorrana hainanensis: Brief Summary

provided by wikipedia EN

Odorrana hainanensis is a species of frogs in the family Ranidae that might be endemic to Hainan Island, China; there is one record from Guangxi. Prior to its description in 2001, it was confused with Odorrana andersonii.

Odorrana hainanensis is a very rare species inhabiting large to medium streams and the surrounding forests. It is threatened by habitat loss caused by agriculture, logging, and hydropower development.

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