portugués
crotalus catalán
genus crotalus 1
The naturalists drew up a paper on the "Probable Extinction of the Crotalus Durissus in the Township of Rockland."
2
It was one of those reptiles well-known by the noise they make, a rattlesnake of the most venomous species: a giant of the Crotalus family!
3
We, too, are frightened, for we hear the dreaded rattle of the crotalus!
4
The South American rattlesnake-theBoaquira crotalus horridus-hasthe rattle placed at the end of the tail.
5
There was a fair illustration of the matchless agility of the crotalus when he cares to be quick.
6
Crotalus horridus, rattlesnake's venom (Neidhard).
7
For this purpose Mr. Bernard considered it necessary to get a live crotalus or two into his possession, if this were possible.