Black swamp snake

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Black swamp snake
Seminatrix pygaea.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Genus: Liodytes
Species:
L. pygaea
Binomial name
Liodytes pygaea
(Cope, 1871)
Synonyms [2]
  • Contia pygaea
    Cope, 1871
  • Tropidonotus pygæus
    Boulenger, 1893
  • Seminatrix pygaea
    — Cope, 1895
  • Liodytes pygaea
    McVay & Carstens, 2013

The black swamp snake (Liodytes pygaea) is a species of snake in the subfamily Natricinae of the family Colubridae. The species is endemic to the southeastern United States. There are three subspecies, including the nominotypical subspecies.

Contents

Common names

Additional common names for L. pygaea include black swampsnake, [3] mud snake, [4] red-bellied mud snake, [5] and swamp snake. [6]

Subspecies

The following three subspecies are recognized as being valid. [2]

Nota bene : A trinomial authority in parentheses indicates that the subspecies was originally described in a genus other than Liodytes.

Geographic range

L. pygaea is found in the states of North Carolina, South Carolina, Georgia, Alabama, and Florida on the east coast of the United States.

Habitat

L. pygaea prefers swampland habitat that is heavily vegetated.

Description

The black swamp snake is a small, thin snake, usually 25–38 cm (10–15 in) long (including tail); the record size is 55 cm (22 in). [7] [8] It is uniformly black on the dorsum, with a bright orange or red belly.

Behavior

The black swamp snake is almost entirely aquatic. It spends most of its time hiding among dense vegetation in tannic cypress swamps.

Diet

L. pygaea feeds on small fish, tadpoles, frogs, salamanders, sirens, amphiumas, and invertebrates, such as leeches and earthworms.

Reproduction

The black swamp snake is ovoviviparous, giving birth to live young directly in shallow water. Unlike many snakes, females feed actively while gravid, suggesting that they may pass nutrients directly on to the young. Broods of 11 to 13 have been observed. [9] Newborns are 11–14 cm (4¼-5⅜ in) long (including tail). [7]

Related Research Articles

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Tropidoclonion is a genus of snake in the subfamily Natricinae of the family Colubridae. The genus is monotypic, containing the sole species Tropidoclonion lineatum, commonly known as the lined snake. The species is endemic to North America.

Long-nosed snake Species of snake

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<i>Cemophora coccinea</i> Species of snake

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Eastern racer Species of snake

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Texas lyre snake Species of snake

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<i>Pantherophis bairdi</i> Species of snake

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Smooth earth snake Species of snake

The smooth earth snake is a species of nonvenomous natricine colubrid snake native to the eastern half of the United States.

<i>Nerodia clarkii</i> Species of snake

Nerodia clarkii, commonly known as the salt marsh snake, is a species of semiaquatic, nonvenomous, colubrid snake found in the southeastern United States, in the brackish salt marshes along the Gulf of Mexico from Florida to Texas, with a population in northern Cuba.

<i>Storeria dekayi</i> Species of snake

Storeria dekayi, commonly known as the brown snake or De Kay's snake, is a small non-venomous species of snake in the family Colubridae. Seven subspecies are recognized as being valid.

<i>Pituophis melanoleucus</i> Species of snake

Pituophis melanoleucus, commonly known as the pine snake, is a species of nonvenomous snake in the family Colubridae. The species is endemic to the southeastern United States. Three subspecies are currently recognized as being valid.

Butlers garter snake Species of snake

Butler's garter snake is a species of garter snake in the family Colubridae. The species is endemic to North America.

Crayfish snake Species of snake

The crayfish snake, also known commonly as the glossy crayfish snake, the glossy swampsnake, the glossy water snake, and the striped water snake, is a species of semiaquatic snake in the subfamily Natricinae of the family Colubridae. The species is endemic to the southeastern United States, and preys mainly on crayfish.

Kirtlands snake Species of snake

Kirtland's snake is a threatened or endangered North American species of nonvenomous snake of the subfamily Natricinae, of the family Colubridae. It is the only species in the genus Clonophis.

The striped crayfish snake is a species of semiaquatic North American snake in the family Colubridae. The species derives its common name from its principal prey, crayfish. This snake is also called Allen's snake, the striped swamp snake, the striped swampsnake, or simply the swamp snake. It is endemic to peninsular Florida. Although rarely seen due to its secretive behavior, it can be found in large numbers in wet areas, with densities approaching 1,300 snakes per hectare.

Northern redbelly snake Subspecies of snake

The northern redbelly snake is a nonvenomous snake in the family Colubridae, a subspecies of Storeria occipitomaculata. It is sometimes referred to as a fire snake. It is endemic, North America and The Caribbean in some parts in Jamaica, and Saskatchewan to Nova Scotia in the north and south to Florida and Texas.

Pine woods snake Species of snake

The pine woods snake, also commonly known as the yellow-lipped snake or the brown-headed snake, is a species of secretive colubrid found in scattered locations across the south-eastern United States. Rhadinaea flavilata is rear-fanged and mildly-venomous, but not dangerous to humans.

Southern ribbon snake Subspecies of snake

The southern ribbon snake(Thamnophis saurita sackenii), also known commonly as the peninsula ribbon snake and the Florida ribbon snake, is a subspecies of garter snake in the family Colubridae. It is one of four subspecies of the ribbon snake.

<i>Thamnophis proximus</i> Species of snake

Thamnophis proximus, commonly known as the western ribbon snake, is a species of garter snake in the subfamily Natricinae of the family Colubridae. The species is endemic to the western United States, Mexico, and Central America. The species has six recognized subspecies.

<i>Senticolis</i> Genus of snakes

Senticolis is a genus of nonvenomous snake in the family Colubridae. The genus Senticolis is monotypic, containing the sole species Senticolis triaspis, also known as the green rat snake. The species is endemic to Central America, Mexico, southern Arizona, and southern New Mexico.

Liodytes is a genus of snakes in the subfamily Natricinae of the family Colubridae. The genus contains three species.

References

  1. Hammerson GA (2016). "Liodytes pygaea ". The IUCN Red List of Threatened Species 2016: e.T63916A90084285. https://dx.doi.org/10.2305/IUCN.UK.2016-1.RLTS.T63916A90084285.en. Downloaded on 06 October 2018.
  2. 1 2 Species Liodytes pygaea at The Reptile Database . www.reptile-database.org.
  3. Powell, Conant & Collins (2016).
  4. Conant & Bridges (1939).
  5. Wright & Wright (1957).
  6. Behler & King (1979).
  7. 1 2 Conant R (1975). A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition. Boston: Houghton Mifflin Company. xviii + 429 pp. + Plates 1-48. ISBN   0-395-19979-4 (hardcover), ISBN   0-395-19977-8 (paperback). (Seminatrix pygaea, pp. 152-153 + Plate 22 + Map 112).
  8. "Black Swamp Snake (Seminatrix pygaea)". Savannah River Ecology Laboratory. University of Georgia.
  9. Schmidt, Karl P.; Davis, D. Dwight (1941). Field Book of Snakes of the United States and Canada. New York: G.P. Putnam's Sons. 365 pp., 34 plates, 103 figures. (Seminatrix pygaea, pp. 225-227, Figure 73).

Further reading