| Crotalus morulus | |
|---|---|
| | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Viperidae |
| Genus: | Crotalus |
| Species: | C. morulus |
| Binomial name | |
| Crotalus morulus Klauber, 1952 | |
| Synonyms [1] | |
| |
Crotalus morulus, or the Tamaulipan rock rattlesnake, is a species of rattlesnake from Mexico, closely related to and previously considered a subspecies of Crotalus lepidus . [2] [3] The name morulus comes from the Latin word morus for mulberry in reference to their mottled patterns. As with all rattlesnakes, it is venomous. [4]
As juveniles, Crotalus morulus has a dark pattern with black blotches dorsally on a grey base, the dark colours blending between the patterns. Adults are also grey with dark-brown blotches. [4] They are distinguished from Crotalus lepidus by this dark colouration and higher number of blotches. [3]
Their rattle is also known to be fluorescent, although more dull in adults than neonates. [5]
Crotalus morulus is known to be ovoviviparous. [4]