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Pantherophis obsoletus, also known commonly as the western rat snake, black rat snake, pilot black snake, or simply black snake, [4] is a nonvenomous species of snake in the family Colubridae. The species is native to central North America. There are no subspecies that are recognized as being valid. [5] Its color variations include the Texas ...
Broad-banded water snake: Nerodia rhombifer rhombifer: Diamondback water snake: Nerodia sipedon pleuralis: Midland water snake: Regina grahamii: Graham's crayfish snake: Regina rigida sinicola: Gulf crayfish snake: Regina septemvittata: Queen snake: Storeria dekayi wrightorum: Midland brown snake: Storeria occipitomaculata ssp: Redbelly snake ...
Some of the most common non-venomous snakes in the Triangle are the black rat snake, the black racer snake and the brown (or dekay) snake. The black rat and black racer snakes are solid black adults.
Roughly 7,000–8,000 people are bitten by venomous snakes each year in the United States, and about five of those people die. [4] Though most fatal bites are attributed to rattlesnakes, the copperhead accounts for more snakebites than any other venomous North American species. Rattlesnake bites are roughly four times as likely to result in ...
When you think of snakes, you may be most concerned about whether the snake is venomous or not. Rattlesnakes in the United States are very venomous; the Black Mamba is an extremely venomous snake ...
Some people use head shape — if the head is flat or diamond-shaped, the snake could be venomous — but some nonvenomous snakes can appear that way as a defense mechanism.
The western worm snake has a dark, black or purplish dorsal coloration, with a lighter, pink or reddish underside. [ 7 ] Adults are usually from 19–28 cm (7.5–11 in) in total length (including tail); however, the maximum recorded total length is 37.5 cm (14.8 in).
The belly also varies in color. It can be white, yellow, or gray; usually, it also has reddish or black crescents. The common watersnake is nonvenomous and harmless to humans, but superficially resembles the venomous cottonmouth. It is often killed by humans out of fear; killing snakes greatly increases the chance of being bitten. [14]