Porthidium nasutum

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Common names: hognosed pit viper,[1] hognosed pit viper,[2] rainforest hognosed pit viper,[3] horned hog-nosed viper.[4]

Porthidium nasutum is a pit viper species found in southern Mexico, Central America and northern South America. No subspecies are currently recognized.[1][2]

Description

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P. nasutum at Corcovado National Park in Costa Rica
File:Porthidium nasutum (La Selva Biological Station).jpg
P. nasutum at the La Selva Biological Station in Costa Rica

Adults are usually less than Script error: No such module "convert". in total length, and rarely more than Script error: No such module "convert".. Females are considerably larger than males. Moderately stout and terrestrial.[3]

Geographic range

Found in southern Mexico southward through Central America to western Colombia and northwestern Ecuador in South America. Inhabits the Atlantic lowlands from Mexico (Tabasco and Chiapas) through Belize, Guatemala, Honduras, Nicaragua and Costa Rica to eastern Panama and northwestern Colombia. In the Pacific lowlands, it occurs in southwestern Costa Rica, central and eastern Panama, continuing on to northwestern Ecuador. It is found in mesic lowland broadleaf or rainforest from sea level to elevation of about Script error: No such module "convert".. The type locality given is "Pansos [Panzós], sur les bords du Polochic [Alta Verapaz] (Guatémala)."[5]

Conservation status

This species is classified as Least Concern (LC) on the IUCN Red List of Threatened Species. It is a widespread and moderately common species that is not facing major threats.[1]

References

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  1. a b c Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  2. a b Porthidium nasutum at the Reptarium.cz Reptile Database. Accessed 22 February 2021.
  3. a b Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. 2 volumes. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. Template:ISBN.
  4. Brown JH. 1973. Toxicology and Pharmacology of Venoms from Poisonous Snakes. Springfield, Illinois: Charles C. Thomas. 184 pp. LCCCN 73-229. Template:ISBN.
  5. Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".

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Further reading

  • Bocourt, M.F. 1868. Descriptions de quelques Crotaliens nouveaux appartenant au genre Bothrops, recueillis dans le Guatémala. Annales des sciences naturelles, Series 5, 10: 201–202. ("Bothrops nasutus n. sp.", p. 202.)

External links

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