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Crotalus is a genus of venomous pit vipers, commonly known as rattlesnakes or rattlers, in the family Viperidae.The genus is found only in the Americas from southern Canada to northern Argentina. The generic name Crotalus is derived from the Greek word κρόταλον krótalοn, which means "rattle" or "castanet", and refers to the rattle on the end of the tail, which makes this group ...
The rattlesnakes fangs inject venom into its prey. The species and habitat of the Rattlesnake determines how potent its venom is. After the strike, the snake flicks its forked tongue in and out, picking up odour particles from the ground to help it locate the trail of the dying prey in the dark. Rattlesnakes feed on rodents and other small ...
Due to the Pygmy Rattlesnake’s small size, a bite typically isn’t fatal to healthy adults and is considered less severe than the bite of most other rattlesnakes. But make no mistake, these snakes’ cytotoxic venom can cause pain and necrosis for a few days. #4. Eastern Massasauga.
ガラガラヘビ属 Crotalus. Linnaeus, 1758. 種. （本文参照）. ガラガラヘビ属 （ガラガラヘビぞく、 Crotalus ）は、 有鱗目 クサリヘビ科 に属する属。. 有毒 である。. マムシ亜科 の 模式属 。. 日本における 特定動物 。.
The eastern diamondback rattlesnake is North America's longest and heaviest venomous snake. Their average length is 0.8 to 1.8 meters (3 to 6 feet), but some adults can be as long as 2.4 meters (8 feet). Diamondbacks are bulky snakes with large heads that average 4.5 kilograms (10 pounds).
Check out America From Scratch: https://youtu.be/LVuEJ15J19sA rattlesnake's rattle isn't like a maraca, with little bits shaking around inside. So how exactl...
Timber rattlesnake （英语：Timber_rattlesnake） ( Crotalus horridus) 有清晰可见的面部颊窝. 正如所有的 蝮亚科 蛇，响尾蛇有两个器官可以感受 辐射 ：它们的眼睛以及一对在面部的颊。. 通过这些器官，响尾蛇能够辨识猎物的 热辐射 ，确定他们的位置并追踪它们。. 这些 ...
