Trimerodytes percarinatus, commonly known as the eastern water snake,[3] olive keelback,[3] olive annulate keelback[3] or Chinese keelback water snake,[1] is a species of snake[3] in the subfamily Natricinae.
The type locality for T. percarinatus is Guadun (formerly spelled as Kuatun), Wuyishan City (former Chongan County) in NW Fujian, China.[3]
The subspecies Trimerodytes percarinatus suriki is endemic to Taiwan[3] where it occurs in the whole country.[4]
T. percarinatus is a defensive snake that bites readily when caught, but it is not venomous.[4][5] It is a medium-sized snake, typically attaining a total length (including tail) of 70–90 cm (28–35 in), but may grow up to 110 cm (43 in).[5] An adult female usually lays 4 to 13 eggs,[1] but may lay as many as 25 eggs.[4]
T. percarinatus 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][3] It is an aquatic species associated with hilly areas.[1][5]
T. percarinatus preys on shrimps, frogs (including tadpoles), and fish.[4]
Trimerodytes percarinatus, commonly known as the eastern water snake, olive keelback, olive annulate keelback or Chinese keelback water snake, is a species of snake in the subfamily Natricinae.
Sinonatrix percarinata Sinonatrix generoko animalia da. Narrastien barruko Natricidae familian sailkatuta dago.
Sinonatrix percarinata Sinonatrix generoko animalia da. Narrastien barruko Natricidae familian sailkatuta dago.
Sinonatrix percarinata est une espèce de serpents de la famille des Natricidae[1].
Cette espèce se rencontre[2] :
Selon Reptarium Reptile Database (9 septembre 2013)[3] :
Sinonatrix percarinata est une espèce de serpents de la famille des Natricidae.
Sinonatrix percarinata là một loài rắn trong họ Rắn nước. Loài này được Boulenger mô tả khoa học đầu tiên năm 1899.[2]
Sinonatrix percarinata là một loài rắn trong họ Rắn nước. Loài này được Boulenger mô tả khoa học đầu tiên năm 1899.
华游蛇(学名:Sinonatrix percarinata)为游蛇科华游蛇属的爬行动物,俗名草赤链、乌游蛇。分布于缅甸、泰国、越南、台湾岛以及中国大陆的上海、江苏、浙江、安徽、福建、江西、河南、湖南、湖北、广东、香港、海南、广西、四川、贵州、云南、陕西、甘肃等地,常栖息于山区溪流或水田内。其生存的海拔范围为100至1646米。该物种的模式产地在福建挂墩。[1]