How to sign: pit viper with horny segments at the end of the tail that rattle when shaken
Similiar / Same: rattler
Categories: pit viper
Within this category: diamondback, ground rattler, massasauga, Mojave rattlesnake, prairie rattlesnake, rock rattlesnake, sidewinder, speckled rattlesnake, tiger rattlesnake, timber rattlesnake, Western diamondback