Medium
Photo © rasaziz, all rights reserved
Aberdeen, N.C. (Google, OSM)
35.0399583205, -79.5531284809
open

Description

Cottonmouth (Agkistrodon piscivorous)

Description: Cottonmouths are very heavy-bodied, semi-aquatic pitvipers with dark crossbands on an olive to dark brown background. Young cottonmouths are often reddish brown and thus resemble their close relative, the copperhead. Adult cottonmouths are considerably darker than juveniles and can sometimes be entirely black. Like copperheads, young cottonmouths have yellow tails which they wiggle to lure unsuspecting frogs and lizards.

Feeding/Diet: This species is most active at night and feeds on a variety of prey including rodents, frogs, fish, and other snakes, many of which are ambushed near the edge of the water.

Habitat/Range: Though they can be found far from water, cottonmouths are usually associated with aquatic environments, preferring swamps, canals, and slow-moving streams and rivers.

Reproduction: They mate during spring and fall and give birth to 2–15 young during late summer.

Miscellaneous: The cottonmouth gets its name from the white coloration inside the mouth that they open wide as a threat towards potential enemies. Cottonmouths are often referred to as “water moccasins,” as are nonvenomous watersnakes, a species with which they are often confused.Though often perceived as aggressive, cottonmouths usually try to escape or dissuade their enemy before biting. Besides gaping the mouth, the cottonmouth will also vibrate the tail, flatten the body to make themselves look bigger, and release foul smelling musk from scent glands near the tail. A cottonmouth's venom is very toxic and bites can be severe.

Cottonmouth
Jun. 17, 2012 19:58:42 -0400
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Comments & Identifications

559-thumb
Cottonmouth - Photo (c) tom spinker, some rights reserved (CC BY-NC-ND)
rasaziz's ID: Cottonmouth (Agkistrodon piscivorus)
Posted by rasaziz over 2 years ago (Flag)
477-thumb
Cottonmouth - Photo (c) tom spinker, some rights reserved (CC BY-NC-ND)
loarie's ID: Cottonmouth (Agkistrodon piscivorus)
Posted by loarie over 2 years ago (Flag)
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Identification Summary

Cottonmouth - Photo (c) tom spinker, some rights reserved (CC BY-NC-ND)
rasaziz's ID: Cottonmouth (Agkistrodon piscivorus)
E
Cottonmouth - Photo (c) tom spinker, some rights reserved (CC BY-NC-ND)
Community ID: Cottonmouth (Agkistrodon piscivorus)
E
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loarie 1 person agrees

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Data Quality Assessment

Community-supported ID? Yes
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0 people disagree
Date? Yes
Georeferenced? Yes
Photos or sounds? Yes
Is the organism wild/naturalized? Unknown
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Does the location seem accurate? Unknown
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Does the date seem accurate? Unknown
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