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Herpetol. [4], Agkistrodon piscivorus leucostoma is a stout snake with a thick, muscular body.
You can copy this taxon into another guide. If bitten by a Cottonmouth or any venomous snake in Kentucky, seek medical treatment immediately. Water moccasins' large, triangular heads are distinct from their thinner necks, unlike many oth… The specific epithet piscivorus describes the one of the prey species of the cottonmouth fairly accurately: fish. The cottonmouth is a dark, stout, thick-bodied venomous snake.
[5], It is usually dark gray or brown with little or no markings, although a dorsal color pattern consisting of 10 to 15 dark crossbands can be seen in some specimens. Watersnakes rarely gape. Undivided anal scale. There are no populations of cottonmouths found in Mexico. Soc. Agkistrodon piscivorus leucostoma (common names: western cottonmouth,[2] water moccasin, cottonmouth,[3] more) is a venomous snake that is endemic to the south central United States. Icthyol.
editors of this guide it should copy everything, but if you're not, it An annotated checklist and key to the snakes of Mexico. Cottonmouths almost always swim with their heads sticking out of water, whereas watersnakes swim with their heads at the water surface. McDiarmid RW, Campbell JA, Touré T. 1999. In some individuals, dark crossbands on the back overlay a brown background. Adapted by Caleb Paul from a work by (c) Wikipedia, some rights reserved (CC BY-SA), (c) Caleb Paul, some rights reserved (CC BY-SA). Western Cottonmouths are dark olive-brown to almost black … The cottonmouth is also fond of frogs, mammals and other snakes. Extension / ... or cottonmouth.
By day the pupil appears as a narrow slit; at night the pupil is wide and may even look round. In the United States, the three subspecies of Agkistrodon piscivorus are found from central Texas, north to Missouri, east to the Virginias and south to Florida. Agkistrodon piscivorus leucostoma (common names: western cottonmouth, water moccasin, cottonmouth, more) is a venomous pit viper subspecies found in the south central United States. A typical sized Cottonmouth reaches 3 feet in total length. Tennessee Acad. It is the smallest of the three subspecies and tends to be darker in color. Along the Western Basin of Lake Erie, up to 50 percent of individuals may be melanistic (completely black), with the exception of some white on the chin. 1945. During spring and fall, they are often found in upland habitat far from aquatic habitats. Cooper Bldg.Lexington, KY [email protected], Students /
Cottonmouths are limited to western Kentucky. Named a "cottonmouth" because of the white inner lining of the gaping snake's mouth. Water moccasins are relatively large, often ranging from 2 to 4 feet (61 to 122 centimeters) long, according to the Savannah River Ecology Laboratory. Cottonmouths are semi-aquatic snakes that in many cases occupy permanent water sources in abundant numbers within their geographic range. Gloyd HK, Conant R. 1943. The number per litter averages five snakes, with the snakes measuring 15-28 cm (6-11 in). No verified Cottonmouth records occur in and around Lexington, Richmond and throughout central and eastern Kentucky. • Western Pigmy Rattlesnake • Eastern Cottonmouth Moccasin • Western Cottonmouth Moccasin • Southern Copperhead • Eastern Coral Snake The one that scared me the most wasn't even poisonous snake..
Chicago, Illinois, Amer. Department of Forestry216 T.P. Digital Media Library, Click here to report seeing a Western Cottonmouth, College of Agriculture, Food and Environment.
Baby Cottonmouths are lighter in color than adults and the dark crossbands are quite prominent.
Most adults average 30-42 inches (76-106.7 cm) long. They have large jowls, due to their venom glands, and \"cat-eye\" pupils. [6] Its broad, flat head is distinctly wider than its neck, and it has an elliptical (cat-like) pupil. Volume 3. hiladelphia, Pennsylvania, J. Dobson; London, England, R. Baldwin: 3: i-ii, 3-128 (Notes: this data is from the 1976 reprint issued by the Society for the Study of Amphibians and Reptiles. They inhabit swamps, wetlands, lakes and floodplains during the warmer months. It is the smallest of the three subspecies of A. piscivorus. Juvenile cottonmouths often look drastically different than their parents, as they may have a distinct pattern of black crossbands over a tan or grey background. Babies also have a yellow or green tail tip, similar to a neonate Copperhead. A synopsis of the American forms of. 1953. The neonates are live-born, emerging from their mothers in late summer and early fall. Schmidt KP. These juveniles also have a bright yellow tail, used in luring small prey within striking distance, which is lost as the snakes mature. Cottonmouths are limited to the Jackson Purchase and parts of the Western Coalfields. 1949. Cottonmouths have a single anal plate, keeled scales, and facial pits. It's a Eastern Hog Nose..
Cottonmouths are limited to the Jackson Purchase and parts of the Western Coalfields. 1. The skin inside its mouth is bright white-and the reason it is called "cottonmouth." North American herpetology: or a description of the reptiles inhabiting the United States. In Texas, adult cottonmouths measure between 76-105.5 cm (30-42 in); record length is 152 cm (60 in). [7], The animal opens its mouth widely when startled, exposing the whitish-colored oral mucosa; this is the reason it is commonly referred to as the "cottonmouth. A member of the subfamily Crotalinae of the family Viperidae, it is the smallest of the three subspecies of Agkistrodon piscivorus. The belly is patterned with irregular shaped brown and yellow blotches. Additionally, Cottonmouths often vibrate their tails when aggravated; Watersnakes never vibrate their tails. 1956. Uniformly colored black crossbands generally present, but they may not be very distinct against the dark background, with some individual snakes appearing not to have any vestiges of crossbands. Sixth edition. It will stand like a cobra. Its cousin the copperhead is frequently found away from actual water and can be seen deep in woodland habitats. Unlike the other two subspecies (A. p. conanti and A. p. piscivorus), the light line that borders the dark cheek strip is usually not present in this subspecies. Snake Species of the World: A Taxonomic and Geographic Reference, vol. The cottonmouth is not a protected species in Texas and can be legally collected with a hunting license. Watersnakes and Cottonmouths can be differentiated through behavior. Finally, Cottonmouths are named for the “open-mouth” defensive gape they give when approached, which shows the white lining of their mouth. They eat fish, amphibians, reptiles (especially snakes), birds and small mammals. Description: A large, heavy-bodied pit viper (30.0 to 42.0 inches in length) with keeled scales, vertical pupils, and a triangular head. A check list of North American amphibians and reptiles. "Western Cottonmouth (Agkistrodon piscivorus leucostoma)", The Center for Reptile and Amphibian Conservation and Management, https://en.wikipedia.org/w/index.php?title=Agkistrodon_piscivorus_leucostoma&oldid=982539359, Creative Commons Attribution-ShareAlike License.
A member of the subfamily Crotalinae of the family Viperidae, it is the smallest of the three subspecies of Agkistrodon piscivorus. The average length of mature specimens is 27.5 inches (69.9 cm), while the maximum reported length is 62 inches (157.5 cm). Cottonmouths are considered a “Species of Greatest Conservation Need” by Kentucky Department of Fish and Wildlife Resources. It is the smallest of the three subspecies and tends to be darker in color.
Research / will only copy the licensed content. http://www.flickr.com/photos/42389547@N00/2651916875, https://www.inaturalist.org/photos/14089362, http://en.wikipedia.org/wiki/Agkistrodon_piscivorus_leucostoma.
Cottonmouths are venomous, and are therefore highly dangerous if approached or handled. Troost G. 1836. Water moccasins have dark stripes by each nostril and pale snouts, which can be helpful in identifying features. A study of the cottonmouth. Cottonmouths mate in the spring and females give birth to live young (known as viviparity) in late summer. On a new genus of serpents, and two new species of the genus, This page was last edited on 8 October 2020, at 19:43. The cottonmouth is extremely aquatic and is most at home near or in the water. ", Western cottonmouth, water moccasin, cottonmouth, (black) moccasin, blunt-tail moccasin, (northern) cottenmouth moccasin, stump-tail (water) moccasin, viper, western cottonmouth moccasin,[3] cotton-mouthed snake, Congo snake, trap-jaw, gapper. Bull. Agkistrodon piscivorus leucostoma (common names: western cottonmouth, water moccasin, cottonmouth, more) is a venomous pit viper subspecies found in the south central United States. Western cottonmouth The United States, from southern Alabama along coast of the Gulf of Mexico , including many offshore islands, to southeastern and central Texas , and north to Oklahoma , Missouri , Illinois , and Indiana Herpetologists' League. Sci., 24: 244-261. Philanthropy & Alumni Pairings of males and females have been seen in Cottonmouths by If you are one of the (c) snakewrangler95, all rights reserved, uploaded by Caleb Paul. Although it may be commonly seen in lakes and ponds, areas frequented by humans, few human fatalities are recorded as a result of bites by cottonmouths. One subspecies, Western Cottonmouth (A. p. leucostoma), is recognized in the state. They inhabit swamps, wetlands, lakes and floodplains during the warmer months. Barbour RW.
Cottonmouths are dark, faintly patterned snakes, best known for their defensive posture with a gaping, white lined mouth. The Cottonmouth is a viviparous snake that can be found within lowlands of the southeastern United States (Conant and Collins, 1991). Some individuals in Kentucky may approach 4 feet in total length. Departments & Units /
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