Rattlesnake
From Wikipedia, the free encyclopedia
| Rattlesnake | |
|---|---|
| Crotalus cerastes | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Viperidae |
| Subfamily: | Crotalinae |
| Genera | |
The rattlesnake is a kind of snake, a reptile. About 50 kinds of rattlesnakes are known. They are a kind of pit viper. People of science call the two big groups of rattlesnakes (each called a genus) either Crotalus or Sistrurus. All of them have a poison bite, but some kinds are a much greater danger than others.
The name rattlesnake is used because they have a special tail with several parts on the end that can make a loud bzzzz sound, or rattle.
Rattlesnakes live in North and South America, especially, but not always, in dry areas. They eat small animals such as birds and rodents.