Carphophis

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Carphophis
Carphophis vermis western worm snake.JPG
Carphophis vermis
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Subfamily: Xenodontinae
Genus: Carphophis
Gervais, 1843
Carphophis sp. distribution.png
Synonyms

Brachyorrhos, Calamaria, Carphophiops, Celuta, Coluber[1]

Carphophis (common name worm snakes) is a genus of small colubrid snakes endemic to the United States. The genus consists of two species.

Physical description[edit]

Worm snakes are small snakes, 35 cm (14 in) or less in total length. They are usually a dark brown in color on the upperside, with a lighter-colored, pink or orange underside. They are easily mistaken for other similar species, such as the earth snakes (genus Virginia) and the brown snakes (genus Storeria). They have narrow heads, small eyes, and sharp tail tips. They are not venomous.

Behavior[edit]

Worm snakes are fossorial snakes, and spend the vast majority of their time buried in loose, rocky soil, or under forest leaf litter. They are abundant within their range, but rarely seen due to their secretive nature.

Reproduction[edit]

Little is known about their mating habits, but breeding likely occurs in early spring. The eggs are laid in early summer. Clutch size is normally two to five eggs, and hatching takes place in August or September. Hatchlings range in size from 7 to 12 cm (about 3-5 inches).

Diet[edit]

Worm snakes eat almost entirely earthworms, but they will also consume soft-bodied insects.

Predation[edit]

They are a common food source for ophiophagus snake species, such as the coral snakes, Micrurus fulvius and Micrurus tener, in areas in which they are sympatric.

Species and subspecies[edit]

Geographic distribution[edit]

References[edit]

  1. ^ Wright, A.H., and A.A. Wright. 1957. Handbook of Snakes of the United States and Canada. Comstock. Ithaca and London. 1,105 pp. (in two volumes) (Genus Carphophis, pp. 104-105, Map 12 + Figure 21 on p. 73.)

Further reading[edit]

  • Boulenger, G.A. 1894. Catalogue of the Snakes in the British Museum (Natural History). Volume II., Containing the Conclusion of the Colubridæ Aglyphæ. Trustees of the British Museum (Natural History) (Taylor and Francis, Printers.) London. xi + 382 pp. + Plates I.- XX. (Genus Carphophis, p. 324.)
  • Gervais, P. 1843. In D'Orbigny, Ch. 1843. Dictionnaire Universel d'Histoire Naturelle, Nouvelle Édition. Tome Troisième [volume 3, BRU - CHY]. A. Pilon. Paris. 752 pp. (Carphophis, p. 262.)

External links[edit]