| 词条 | Sinonatrix percarinata |
| 释义 |
| image = Sinonatrix percarinata.jpg | image_caption = | status = LC | status_system = IUCN3.1 | status_ref = [1] | genus = Sinonatrix | species = percarinata | authority = (Boulenger, 1899) | synonyms = *Tropidonotus percarinatus {{small|Boulenger, 1899}}[2]
| range_map = | range_map_caption = }} Sinonatrix percarinata, commonly known as the Eastern water snake,[4] olive keelback,[4] or Chinese keelback water snake,[1] is a species of snake[4] in the subfamily Natricinae. TaxonomyThe type locality for S. percarinata is Guadun (formerly spelled as Kuatun), Wuyishan City (former Chongan County) in NW Fujian, China.[4] SubspeciesThe subspecies Sinonatrix percarinata suriki is endemic to Taiwan[4] where it occurs in the whole country.[4] DescriptionS. percarinata is an aggressive snake that bites readily when caught, but it is not venomous.[4][12] It is a medium-sized snake, typically attaining a total length (including tail) of {{convert|70|-|90|cm|abbr=on}}, but may grow up to {{convert|110|cm|abbr=on}}.[12] An adult female usually lays 4 to 13 eggs,[1] but may lay as many as 25 eggs.[4]Distribution and habitatS. percarinata is found in NE India (Changlang District, Arunachal Pradesh), Myanmar (= Burma), Thailand, Laos, Vietnam, S China (Hainan, Zhejiang, Jiangxi, Fujian, Guangdong, Guangxi, Guizhou, Sichuan, Hubei), Hong Kong, and Taiwan.[1][5] It is an aquatic species associated with hilly areas.[1][6]DietS. percarinata preys on shrimps, frogs (including tadpoles), and fish.[4]References1. ^1 2 3 4 {{Cite journal|author=Li P, Lau MWN, Rao D-q, Jiang J|title=Sinonatrix percarinata |journal=The IUCN Red List of Threatened Species|volume=2012|page=e.T192158A2048534|publisher=IUCN|date=2012|url=http://www.iucnredlist.org/details/192158/0|doi=10.2305/IUCN.UK.2012-1.RLTS.T192158A2048534.en|access-date=15 January 2018}} 2. ^Boulenger GA (1899). "On a Collection of Reptiles and Batrachians made by Mr. J. D. La Touche in N.W. Fokien, China". Proc. Zool. Soc. London 1899: 159-172. (Tropidonotus percarinatus, new species, pp. 163-164 + Plate XVII, figure 2). 3. ^"Sinonatrix percarinata ". The Reptile Database. www.reptile-database.org. 4. ^1 2 3 {{cite web|author=Breuer, Hans|author2=Murphy, William Christopher|date=2009–2010|url=http://www.snakesoftaiwan.com/Sinonatrix%20percarinata%20suriki/species_sinonatrix_percarinata.htm |title=Sinonatrix percarinata suriki |work=Snakes of Taiwan|accessdate=15 October 2012}} 5. ^1 2 3 4 5 {{NRDB species|genus=Sinonatrix |species=percarinata}} 6. ^1 2 {{cite web|url=http://www.biosch.hku.hk/ecology/hkreptiles/snake/Sinonatrix_percarinata_percarinata.html|title=Sinonatrix percarinata percarinata (Boulenger, 1899)|author=|year=2012|work=Reptiles of Hong Kong|publisher=Ecological Restoration and Conservation Laboratory, HKU|accessdate=15 October 2012}} Further reading
10 : Colubrids|Snakes of China|Fauna of Hong Kong|Reptiles of India|Reptiles of Laos|Reptiles of Myanmar|Reptiles of Taiwan|Reptiles of Thailand|Reptiles of Vietnam|Reptiles described in 1899 |
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