Phrynonax poecilonotus

Phrynonax poecilonotus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Colubridae
Genus: Phrynonax
Species: P. poecilonotus
Binomial name
Phrynonax poecilonotus
(Günther, 1858)
Synonyms[1]
  • Spilotes poecilonotus
    Günther, 1858
  • Phrynonax poecilonotus
    Boulenger, 1894
  • Pseustes poecilonotus
    Brongersma, 1937
  • Phrynonax poecilonotus
    — Jadin et al., 2013

Phrynonax poecilonotus is a species of nonvenomous snake in the family Colubridae. The species is endemic to the New World.

Common names

P. poecilonotus is commonly known in Trinidad and Tobago as dos cocorite, in Brazil as papa-ovo, and in English as the puffing snake or the bird snake.

Geographic range

P. poecilonotus is found from Mexico through Central America to northern and central South America and Trinidad and Tobago.[2] [3]

Diet

P. poecilonotus apparently eats any terrestrial vertebrate small enough to handle and is well known as a predator of bird eggs (hence some of the common names).

Description

The color pattern of P. poecilonotus is relatively consistent, darker dorsally and lighter, usually yellow, ventrally. Young snakes can be more colorful than adults and so may mistakenly be thought to be a different species. However, when handled, their behavior is similar, and they will readily bite.[4]

References

  1. "Phrynonax poecilonotus ". The Reptile Database. www.reptile-database.org.
  2. Peters, James A.; Donoso-Barros, Roberto (1986). Catalogue of the Neotropical Squamata. Part I. Snakes. Washington, District of Columbia: Smithsonian Institution Press. ISBN 0-87474-757-0.
  3. Boos, Hans E.A. (2001). The Snakes of Trinidad and Tobago. College Station, Texas: Texas A&M University Press. ISBN 1-58544-116-3.
  4. Roper, James J.; Goldstein, Rachel R. (2001). "A test of the Skutch Hypothesis: does activity at nests increase nest predation risk?". Journal of Avian Biology 28: 111-116.

Further reading


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