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The Viperidae ( vipers) are a family of snakes found in most parts of the world, except for Antarctica, Australia, [2] Hawaii, Madagascar, New Zealand, Ireland, and various other isolated islands. They are venomous and have long (relative to non-vipers), hinged fangs that permit deep penetration and injection of their venom. [3] .
viper, (family Viperidae), any of more than 200 species of venomous snakes belonging to two groups: pit vipers (subfamily Crotalinae) and Old World vipers (subfamily Viperinae), which are considered separate families by some authorities. They eat small animals and hunt by striking and envenomating their prey.
Photo by Scott Trageser. How many species of vipers are there in the world? What is the differences and similarities between vipers and the other snakes? Where are vipers found? Why do vipers have vertical pupils? What are fangs? Vipers don't always inject venom when biting. What are vipers' feeding habits? Are vipers endangered?
Mar 11, 2016 · Vipers are a large family of snakes; the scientific name is Viperidae. They are found all over the world, with the exceptions of Antarctica, Australia, New Zealand, Madagascar, north of the...
Vipers are a group of snakes in the family Viperidae that inhabit all continents except Australia and Antarctica, and are found in nearly all terrestrial ecosystems, from deserts to moist tropical forests.
Sep 8, 2023 · Essentially, a viper is any species of snake that is a member of the Viperidae family. There are a few key traits that are common to viperid snakes. These include: Two long, hollow fangs for injecting venom are located at the back of the upper jaw below the eyes.
Description. Reproduction. Where they live. Subfamilies. References. Viper. Cerastes cerastes, the horned desert viper. Vipers are a family of venomous snakes, the Viperidae. All have long, hinged fangs that dig deep into their prey and inject venom. The venom causes internal bleeding. There are four subfamilies of the Viperidae. Description.
