Crotalus Horridus Horridus and Crotalus Horridus Atricaudatus
for the southern "canebrake" race.
View page
Crotalus horridus was created in 1758.
View page
Crotalus Horridus.
View page
Crotalus horridus
View page
There are two genera of rattlesnakes - Crotalus and Sistrurus. Each genus has a number of individual species such as:Crotalus viridis - prairie rattlesnake