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Bitis schneideri is a species of venomous snake in the subfamily Viperinae of the family Viperidae. The species is native to a small coastal region that straddles the border between Namibia and South Africa. [1] [4] [5] B. schneideri is the smallest species in the genus Bitis and possibly the world's smallest viper. [3]
The United States has about 30 species of venomous snakes, which include 23 species of rattlesnakes, three species of coral snakes, and four species of American moccasins. Although at least one species of venomous snake is found in every state except Hawaii, Maine, Rhode Island and Alaska, the vast majority are found in warm weather states.
The Common death adder (Acanthophis antarcticus) is a highly venomous snake species with a 50–60% untreated mortality rate. [87] It is also the fastest striking venomous snake in the world. [88] A death adder can go from a strike position, to strike and envenoming their prey, and back to strike position again, in less than 0.15 seconds. [88]
Adults of I. braminus measure 2–4 inches (5.1–10.2 cm) long, uncommonly to 6 inches (15 cm), making it the smallest known snake species. The head and tail are superficially similar as the head and neck are indistinct. Unlike other snakes, the head scales resemble the body scales. The eyes are barely discernible as small dots under the head ...
Like all other pit vipers, it is venomous, with a very toxic bite. [7] C. horridus is the only rattlesnake species in most of the populous Northeastern United States and is second only to its relatives to the west, the prairie rattlesnake, as the most northerly distributed venomous snake in North America. [8] [9] No subspecies are currently ...
Micropechis ikaheca, commonly known as the New Guinea small-eyed snake or Ikaheka snake, is a highly venomous elapid, the only species in the genus Micropechis.The holotype was collected at Doré on the Vogelkop of Netherlands New Guinea, and described in 1829, by the naturalist on board the French Navy vessel La Coquille, ship's surgeon René Primevère Lesson, in a volume of the three-year ...
The spider-tailed horned viper (Pseudocerastes urarachnoides) is a species of viper, a venomous snake, in the family Viperidae and genus Pseudocerastes. The genus is commonly known as "false-horned vipers". [3] The species is endemic to western Iran [4] and over the border region with Iraq.
The Guiana rattlesnake, previously recognized as C. d. dryinus, [3] is now considered a synonym for C. d. durissus.In fact, after the previous nominate subspecies for the C. d. durissus complex became the current nominate for Crotalus simus, which now represents its Mexican and Central American members, C. d. dryinus became the new nominate for the South American rattlesnakes as represented by ...