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The Crotalinae, commonly known as pit vipers, [2] [3] or pit adders, are a subfamily of vipers found in Asia and the Americas. Like all other vipers, they are venomous . They are distinguished by the presence of a heat-sensing pit organ located between the eye and the nostril on both sides of the head.
The Crotalinae, commonly known as pit vipers, [188] [189] crotaline snakes (named for the Ancient Greek: κρόταλον krotalon [190] castanet/rattle of a rattlesnake's tail), or pit adders, are a subfamily of venomous vipers found in Eurasia and the Americas. They are distinguished by the presence of a heat-sensing pit organ located between ...
According to Yoshimitsu (2005), this species and the Okinawan habu (Protobothrops flavoviridis), another pit viper, are the most venomous snakes in Japan. [6] The venom's lethality as measured by LD 50 in mice following intraperitoneal injection is in the range 0.3 mg/kg [12] to 1.22 mg/kg. [13]
Agkistrodon piscivorus is a species of venomous snake, a pit viper in the subfamily Crotalinae of the family Viperidae. It is one of the world's few semiaquatic vipers (along with the Florida cottonmouth), and is native to the Southeastern United States. [5] As an adult, it is large and capable of delivering a painful and potentially fatal bite.
Trimeresurus stejnegeri is a species of venomous pit viper endemic to Asia.Two subspecies are currently recognized, including the nominate subspecies described here. [3]Common names for this pit viper include Stejneger's pit viper, Chinese pit viper, Chinese green tree viper, [4] bamboo viper, Chinese bamboo pitviper, 69 bamboo viper, and Chinese tree viper. [5]
The venomous animal was hunting, but what came along next was not a meal. ... So far, Rahim’s eyelash pit vipers have been found in 12 sites in “extreme northwestern Ecuador and southwestern ...
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]
Although venomous, eastern copperheads are generally not aggressive and bites are rarely fatal. [38] Copperhead venom has an estimated lethal dose around 100 mg, and tests on mice show its potency is among the lowest of all pit vipers, and slightly weaker than that of its close relative, the cottonmouth. [39]