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|Noun||1.||Natrix - water snakes; a cosmopolitan genus |
reptile genus - a genus of reptiles
banded water snake, common water snake, Natrix sipedon, Nerodia sipedon - in some classifications placed in the genus Nerodia; western United States snake that seldom ventures far from water
water moccasin - any of numerous North American water snakes inhabiting fresh waters