By Manish Choudhary
The largest rattlesnake in the US with a diamond pattern, found in the southeastern states.
Has a diamond pattern and black and white bands near its tail, common in the southwestern US.
Features dark bands on a yellow or gray background, found in the eastern and central US.
Known for very strong venom, lives in deserts in the southwestern US.
Has a copper-red head and hourglass-shaped markings, found in the eastern and central US.
Also called the water moccasin, it has a white inside of its mouth and lives near water in the southeastern US.
Brightly colored with red, yellow, and black bands, found in the southeastern US.
Greenish-brown with lighter patterns, found in the central US and the Great Plains.