Genus
Sinonatrix
2 species
The list of species of Sinonatrix genus
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The list of species of Sinonatrix genus
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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.
Trimerodytes aequifasciatus, the Asiatic annulate keelback or Asiatic water snake, is a species of snake in the family Colubridae. It is found in Laos, southern China, Hong Kong. and Vietnam.