Natrix

===Etymology===
From Latin natrix, means Water snake.
* Chinese:來自拉丁語水蛇之意。
* Japanese:ラテン語のミズヘビに由来する。
====Used====
Scientific name 	Common name
Natrix astreptophora	Iberian grass snake
Natrix helvetica 	Barred grass snake
Natrix maura 	Viperine water snake
Natrix megalocephala	Large-headed water snake
Natrix natrix 	Grass snake
Natrix tessellata 	Dice snake
Category:Latin
Category:Genus
Category:Species