Species of Thailand
Yunnan water snake
Trimerodytes yunnanensis, Ding-Qi Rao & Da-Tong Yang, 1998
(In Thai: งูลายสอจีนลายวงแหวน, ngu lai sor Jiin lai wong waen)
Also known as Yunnan water snake, Yunnan keelback (Sinonatrix yunnanensis) is a species of snake from subfamily Natricinae found in China, Thailand and Vietnam.
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Scientific classification
- Kingdom
- Animalia
- Phylum
- Chordata
- Subphylum
- Vertebrata
- Class
- Reptilia
- Order
- Squamata
- Suborder
- Serpentes
- Family
- Colubridae
- Genus
- Trimerodytes
- Species
- Trimerodytes yunnanensis
Common names
- English:
- Yunnan water snake
- Yunnan keelback
- Thai: งูลายสอจีนลายวงแหวน, ngu lai sor Jiin lai wong waen
- Vietnam: Ran hoa can van nam
Synonyms
- Sinonatrix yunnanensis, Van Stanley Bartholomew Wallach et al. (2014)
- Sinonatrix yunnanensis, Gernot Vogel et al. (2004)
- Sinonatrix yunnanensis, Ding-Qi Rao & Da-Tong Yang (1998)
Photos

Range Map

- Chae Son National Park
- Doi Inthanon National Park
- Doi Phu Kha National Park
- Khun Chae National Park
- Mae Takhrai National Park
- Mueang Chiang Mai District, Chiang Mai
- Mueang Pan District, Lampang
- Pai District, Mae Hong Son
- Pha Daeng National Park
- Pua District, Nan