has lost its rattle entirely, Crotalus lorenzoensis usually has no rattle, and both Crotalus ruber lucasensis and Crotalus estebanensis exhibit a tendency...

Philadelphia. 126 pp. (Crotalus oreganus, pp. 115–117.) Wikimedia Commons has media related to Crotalus oreganus. Crotalus oreganus at the Reptarium...

Rattlesnake, Crotalus horridus ". Herpetologica 47 (1): 101-115. Crotalus horridus at the Reptarium.cz Reptile Database. Accessed 13 March 2023. "Crotalus horridus...

The eastern diamondback rattlesnake (Crotalus adamanteus) is a species of pit viper in the family Viperidae. The species is endemic to the Southeastern...

including the prairie rattlesnake (Crotalus viridis viridis), the nominate subspecies, and the Hopi rattlesnake (Crotalus viridis nuntius). The taxonomic...

(Crotalus durissus complex) as an example. Journal of Biogeography 34: 1296–1312. PDF Media related to Crotalus durissus at Wikimedia Commons Crotalus...

ISBN 978-1-4214-0135-5. (Crotalus scutulatus salvini, p. 232). Wikimedia Commons has media related to Crotalus scutulatus. Crotalus scutulatus at the Reptarium...

The western diamondback rattlesnake or Texas diamond-back (Crotalus atrox) is a rattlesnake species and member of the viper family, found in the southwestern...

Crotalus cerastes, known as the sidewinder, horned rattlesnake or sidewinder rattlesnake, is a pit viper species belonging to the genus Crotalus (the rattlesnakes)...

Crotalus helleri or Crotalus oreganus helleri, also known commonly as the Southern Pacific rattlesnake, the black diamond rattlesnake, and by several other...