| 41. | Opossums have a remarkably robust immune system, and show partial or total immunity to the venom of rattlesnakes, pit vipers.
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| 42. | Bullock discovered the pit organ in pit vipers and electroreceptors in weakly electric fish, as well as other electrosensory animals.
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| 43. | See " pit viper " in Wikipedia . Preceding talk ) 13 : 58, 20 November 2008 ( UTC)
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| 44. | It added that they found 470 kilograms ( 1, 030 pounds ) of cobra and pit viper skins in bags.
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| 45. | In 1989, Manser was bitten by a red tailed pit viper but he was able to treat the snake bite himself.
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| 46. | Reptiles also are abundant, with numerous lizards and at least 60 known species of snakes, including many pit vipers and constrictors.
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| 47. | In the United States for example, all species of venomous snakes are pit vipers, with the exception of the coral snake.
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| 48. | A recent study has shown that common vampire bats tune a pythons and pit vipers, all of which have pit organs.
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| 49. | It was a fer de lance, a buff gray and oak-leaf brown rattlesnake and one of creation's more poisonous pit vipers.
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| 50. | CH2M Hill would like to have about six Pit Vipers for its work, said Rick Raymond, the company's vice president for projects.
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