Agkistrodon contortrix mokasen facts for kids
Quick facts for kidsAgkistrodon contortrix mokasen
A. c. mokasen
|Agkistrodon contortrix mokasen
Palisot de Beauvois, 1799
- Common names: northern copperhead, copperhead, highland moccasin, more.
The northern copperhead grows to a typical length of 61–91 cm (24–36 in), with a maximum of 135 cm (53 in).
The color pattern consists of an hourglass pattern that runs the length of the body. From above, a series of dark chestnut crossbands looks narrow in the center and wider on the sides. Between the crossbands, small, dark spots are often present. Dark, rounded spots occur at the sides of the belly. The head is a copper-red color. Juvenile specimens are lighter in color, and have a yellow tail tip and a narrow dark line that runs through the eye that divides the darker head from the lighter-colored labial scales.
Northern copperhead, copperhead, resident copperhead, highland moccasin, beech-leaf snake, chunk head, copper (adder), copper-bell, copper belly, copperhead moccasin, copperhead viper, copper snake, copper viper, deaf adder, deaf snake, harlequin snake, hazel head, North American copperhead snake, northern copperhead, pilot, poplar leaf, rattlesnake pilot, rattlesnake's mate, red adder, red eye, red snake, red viper, thunder snake, upland moccasin, white oak snake, adder.
This subspecies is found in the United States in Washington D.C., Maryland, Virginia, East Texas, southern Illinois, southern Indiana, throughout Mississippi, northern Alabama, northern Georgia, northeast to Massachusetts (which considers them endangered), New York Hudson Valley region, the Appalachian Mountain region and associated plateaus, also southwestern Pennsylvania. No type locality was given.
These snakes are generally quiet, almost lethargic, preferring to lie motionless or to make a slow retreat when encountered. When sufficiently agitated, however, they can strike vigorously and may vibrate their tails rapidly.
- Palisot de Beauvois, A.M.F.J. 1799. Memoir on Amphibia. Serpents. Trans. American Philos. Soc. 4 (42): 362-381.
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