海河後棱蛇
一种蛇
海河後棱蛇(學名:Opisthotropis haihaensis),一種分布於越南北部及中國廣西壯族自治區[1]等地區的爬行動物,隸屬於水游蛇科後棱蛇屬。模式產地為越南廣寧省海河縣廣山社太極村附近的森林,最初被認為是黃斑後棱蛇(O. maculosa)。[2]
海河後棱蛇 | |
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科學分類 | |
界: | 動物界 Animalia |
門: | 脊索動物門 Chordata |
綱: | 爬蟲綱 Reptilia |
目: | 有鱗目 Squamata |
亞目: | 蛇亞目 Serpentes |
科: | 水游蛇科 Natricidae |
屬: | 後棱蛇屬 Opisthotropis |
種: | 海河後棱蛇 O. haihaensis
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二名法 | |
Opisthotropis haihaensis Ziegler, Pham, Nguyen, Nguyen, Wang, Wang, Stuart & Le,2019
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鑑別特徵
海河後棱蛇鼻間鱗不接頰鱗;前額鱗不接眶上鱗;額鱗接眶前鱗;眶前鱗1枚;眶後鱗1枚;前顳鱗1枚;後顳鱗1枚;上唇鱗8枚,第4和第5枚入眶;上頜齒24枚;前對頷片比後對長;腹鱗169枚(+2肛前鱗);尾下鱗79;背鱗通體15行;身體和尾部鱗片光滑;頷片黃色具有棕黑色斑點;身體和尾部背面深色,每枚鱗片上均具有一個亮點。[2]
參考文獻
- ^ Wang, Jian; Lyu, Zhi-Tong; Zeng, Zhao-Chi; Lin, Chao-Yu; Yang, Jian-Huan; Nguyen, Truong Quang; Le, Minh D.; Ziegler, Thomas; Wang, Ying-Yong. Re-examination of the Chinese record of Opisthotropis maculosa (Squamata, Natricidae), resulting in the first national record of O. haihaensis and description of a new species. ZooKeys. 2020-02-19, 913: 141–159 [2022-06-13]. ISSN 1313-2970. doi:10.3897/zookeys.913.48622. (原始內容存檔於2020-06-04) (英語).
- ^ 2.0 2.1 Ziegler, Thomas; Pham, Cuong The; Van Nguyen, Tan; Nguyen, Truong Quang; Wang, Jian; Wang, Ying-Yong; Stuart, Bryan L.; Le, Minh Duc. A new species of Opisthotropis from northern Vietnam previously misidentified as the Yellow-spotted Mountain Stream Keelback O. maculosa Stuart & Chuaynkern, 2007 (Squamata: Natricidae). Zootaxa. 2019-06-06, 4613 (3): 578 [2022-06-13]. doi:10.11646/zootaxa.4613.3.9.