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Nerodia erythrogaster—yellow-bellied and blotched water snake; N. fasciata—broad-banded water snake; N. rhombifera—diamond-back water snake [1] N. sipedon—northern and midland water snake; Opheodrys aestivus—keeled green or rough green snake; Pituophis catenifer sayi—bullsnake; Regina grahami—Graham's water snake
Nerodia is a genus of nonvenomous colubrid snakes commonly referred to as water snakes due to their aquatic behavior. The genus includes nine species , all native to North America . Five of the species have recognized subspecies .
Nerodia rhombifer, commonly known as the diamondback water snake, is a species of nonvenomous natricine colubrid endemic to the central United States and northern Mexico. There are three recognized subspecies of N. rhombifer , including the nominotypical subspecies .
Out of every water snake found in Oklahoma, the cottonmouth is the only venomous kind, according to Dwayne Elmore, Oklahoma State University Cooperative Extension wildlife specialist.
Nerodia erythrogaster, also known as the plain-bellied water snake or plainbelly water snake, is a common species of semi-aquatic, non-venomous colubrid snake endemic to the United States. Description
The snakes are excellent climbers, experts say. Home & Garden. Lighter Side
The midland water snake (Nerodia sipedon pleuralis), a subspecies of the northern water snake (Nerodia sipedon), is a nonvenomous natricine snake, which is endemic to North America. [ 5 ] [ 2 ] Geographic range
This is a list of extant snakes, given by their common names. Note that the snakes are grouped by name, and in some cases the grouping may have no scientific basis. Contents: