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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.
- The Editors of Encyclopaedia Britannica
Vipera berus, also known as the common European adder [3] and the common European viper, [4] is a species of venomous snake in the family Viperidae. The species is extremely widespread and can be found throughout much of Europe, and as far as East Asia. [2] There are three recognised subspecies.
- What Is A Viper?
- Crotalinae, The Pit Vipers
- Viperinae, The “True” Vipers
- Azemiopinae, The Fea’S Vipers
- Causinae, The Night Adders
- Where Do Vipers Live?
- Lifespan: How Long Do Vipers Live?
There are more than 15 unique families of snakes within the Serpentes suborder of reptiles, including pythons, cobras, boas, and vipers, among many others! 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: 1. Two long, hollow fangsfor i...
The most common type of viper within the Viperidae family is the pit viper. There are currently more than 150 species of pit vipers that live throughout the Americas and Eurasia. Interestingly, this subfamily of vipers is the only one with species residing in North America. The term “pit viper” comes from the heat-sensing loreal pits located on eit...
The second-most abundant type of viper includes the “true” or “pitless” vipers within the Viperinae subfamily. This group contains a whopping 80 species spanning 13 different genera. Size varies significantly amongst the many Viperinae species, from as little as 12 inches to more than 6 feet in length, though most species have fairly bulky, short b...
Azemiopinae is the smallest group of vipers within the four viper subfamilies. It contains only a single genus and just two known species: Azemiops feae and Azemiops kharini. They are collectively known as Fea’s vipers after the Italian explorer, Leonardo Fea, who originally discovered them in Southeast Asia. Fea’s vipers are among the most primiti...
Finally, we come to the second-smallest subfamily of vipers within the Viperidae family: Causinae. This group currently consists of a single genus and seven species, all of which are native only to sub-Saharan Africa and are known collectively as night adders. Similar to the aforementioned Fea’s vipers, night adders are also among the most primitiv...
Because there are so many different species of vipers, it’s safe to say that vipers are a large family of snakes. The Viperidaeare found all over the world with the exception of remote places. A shorter list would be the places vipers can’t be found, such as Antarctica. However, vipers are also not found in Australia, New Zealand, Madagascar, and N...
As with most species of snakes, little is known about the lifespan of a wild viper. However, in captivity, vipers can live to be about 20 years old. Additionally, females give live birth to about 50 to 60 babies at a time.
- April 29, 1994
With hinged fangs at length of up to 5cm at the front of the mouth, these vipers have the longest fangs of any venomous snake. Weighing more than 20 kg and growing to lengths of more than 1.8 m, Gaboon vipers are also the largest vipers in Africa.
Mar 11, 2016 · They include the Chinese green viper (Trimeresurus stejnegeri), the green night adder (Causus resimus), the Great Lakes bush viper (Atheris nitschei) and the newly discovered ruby-eyed green...
Aug 3, 2020 · Learn about the viper snake, a venomous reptile with over 200 species worldwide. Discover its features, habitats, subfamilies, and interesting adaptations.
