All pit viper species in Malaysia are nocturnal with the capability to inject hemotoxic and cytotoxic venom; the type that degenerates body tissue and...
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www.naturemalaysia.com/vipers.htm
www.naturemalaysia.com/vipers.htm
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Biology, husbandry and natural history of vipers and pit vipers. Sun, et al. 2001. Biotic and abiotic influences on activity patterns of insular pit-vipers (Gloydius shedaoensis, Viperidae) from north-eastern China. Biol. Cons. 97: 387-98. Venomous Species...
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www.herper.com/snakes/vipers.html
www.herper.com/snakes/vipers.html
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Pit Viper Encyclopedia of Reptiles,Pit Viper Class Notes, Pit Viper Currently, 18 genera and 151 species are recognized: 7 genera and 54 What makes this group unique is that they all share a common characteristic: a deep pit,
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www.4to40.com/encyclopedia/index.asp?id=610
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All the vipers found in North America are in the subfamily of pit vipers (Crotalinae) having a pair of heat sensing pits located between each eye and nostril. The rattlesnakes are a truly American family of pit vipers since they are not found in the Old World and all but two species are found in the U.S. or Mexico.
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www.pitt.edu/~mcs2/herp/SoNA.html
www.pitt.edu/~mcs2/herp/SoNA.html
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There is none in Ireland, none in Japan, none in the Americas, and only one species in the Malay Archipelago. C)n the other hand, there are no pit vipers in Africa and no vipers of any kind in Australia and New Guinea.
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www.newton.dep.anl.gov/natbltn/600-699/nb681.htm
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COTTONMOUTH (Agkistrodon piscivorus): SPECIES ACCOUNTS while older individuals are usually all brown, greenish brown, or black. <a href="http://animals.jrank.org/pages/3872/Vipers-Pitvipers-Viperidae-COTTONMOUTH-Agkistrodon-
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animals.jrank.org/pages/3872/Vipers-Pitvipers-Viperidae...
animals.jrank.org/pages/3872/Vipers-Pitvipers-Viperidae-COTTONMOUTH-Agkistrodon-piscivorus-SPECIES-ACCOUNTS.html
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Greene and other scientists...world's roughly 145 pit viper species - including 17...Greene believes pit vipers are more victimized than...from Asia's green tree vipers to North America's...on each side of a pit viper's head ...
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www.encyclopedia.com/topic/pit_viper.aspx
www.encyclopedia.com/topic/pit_viper.aspx
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(15 cm). The puff adder, B. arietans, found over most of Africa and in Arabia, is a highly venomous species whose bite is often fatal. The pit vipers of the Americas, including the rattlesnake, copperhead, water moccasin, fer-de-lance, and bushmaster, are classified in a separate family.
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www.infoplease.com/ce6/sci/A0850974.html
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Snakes: Poisonous snakes of U.S.; snake pictures, snake's bite Presence of a pit. Pit vipers have a telltale pit between the eye and the mouth. The pit, a heat-sensing organ, makes it possible for the snake to accurately strike a warm-blooded victim, even if the snake cannot see the victim.
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www.pestproducts.com/poisonous_snakes.htm
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