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The South American bushmaster (Lachesis muta muta) is the longest species of venomous snake in the Western Hemisphere and the longest pit viper in the world. It is native to parts of South America, especially the equatorial forests east of the Andes. They are active at dusk or after dark and so they are very secretive and elusive.
Pages in category "Snakes of South America" The following 200 pages are in this category, out of approximately 284 total. This list may not reflect recent changes .
In South America, Brazil reports that around 0.42% of bites result in death, with 70-90% of bites in Brazil being caused by lanceheads. The most notorious species include Bothrops asper (Mexico, south to northern South America), Bothrops atrox (in the Amazon Rainforest) and Bothrops jararaca (Brazil, Argentina, Paraguay).
The nearly 300 species of snake found in Colombia represent nine of the eighteen families. [1] [2] Six families (Aniliidae, Boidae, Colubridae, Elapidae, Tropidophiidae, Viperidae) are within the infraorder Alethinophidia (advanced snakes) and three families (Anomalepididae, Leptotyphlopidae, Typhlopidae) are within the infraorder Scolecophidia (blind snakes).
Crotalus durissus, known as the South American rattlesnake, [2] tropical rattlesnake, [4] and by other names, is a highly venomous pit viper species found in South America. It is the most widely distributed member of its genus. [2] Currently, seven subspecies are recognized. [5]
Bothrops jararaca—known as the jararaca [4] or yarara [5] —is a highly venomous pit viper species endemic to South America in southern Brazil, Paraguay, and northern Argentina. The specific name, jararaca, is derived from Old Tupi îararaka. Within its geographic range, it is often abundant and is an important cause of snakebite. [4]
This is a list of extant snakes, given by their common names. Note that the snakes are grouped by name, and in some cases the grouping may have no scientific basis. Contents:
Lachesis muta is the third longest venomous snake in the world, exceeded in length only by the king cobra and the black mamba. Weight in this species is estimated at an average of 3 to 5 kg (6.6 to 11.0 lb), somewhat less than the heaviest rattlesnakes (like the eastern diamondback rattlesnake ) or Bitis vipers (such as the Gaboon viper and ...