Del nido ridge-nosed rattlesnake
A species of Rattlesnakes, Also known as New mexican ridge-nosed rattlesnake, Animas ridge-nosed rattlesnake, Southern ridge-nosed rattlesnake, Ridge-nosed Rattlesnake Scientific name : Crotalus willardi Genus : Rattlesnakes
Del nido ridge-nosed rattlesnake, A species of Rattlesnakes
Also known as:
New mexican ridge-nosed rattlesnake, Animas ridge-nosed rattlesnake, Southern ridge-nosed rattlesnake, Ridge-nosed Rattlesnake
Scientific name: Crotalus willardi
Genus: Rattlesnakes
Content
Description General Info
Photo By rbrausse , used under CC-BY-SA-3.0 /Cropped and compressed from original 
Description
Crotalus willardi is a venomous pit viper species found in the southwestern United States and Mexico. This snake is found mainly in the "sky island" region. The IUCN reports this snake's conservation status as being of Least Concern. It is the official state reptile of Arizona.
General Info
Lifespan
10-20 years
Diet
Del nido ridge-nosed rattlesnake predominantly prey on small rodents in their habitat, demonstrating a preference for mice and rats. Unusually, del nido ridge-nosed rattlesnake also occasionally consume lizards, which constitute a minor, albeit significant part of their diet.
Appearance
Del nido ridge-nosed rattlesnake is a small to medium-sized snake, with a slender build. It has an outstanding dark diamond-shaped pattern running down on a base color that varies from pale to dark gray. A striking feature is its rattle tail, composed of unique sections accumulated as the snake grows. No significant differences appear due to age, gender, or subspecies. Its skin is rough and scaly, giving it a unique texture and feel.
Behavior
Del nido ridge-nosed rattlesnake is primarily nocturnal, known for ambush style hunting, often waiting in silence for prey to approach. In social dynamics, del nido ridge-nosed rattlesnake is usually solitary. This species exhibits a remarkable defensive behavior by rattling their segmented tail as a warning sign to potential threats. They inhabit rocky terrains, adapting perfectly to their environment with remarkable camouflage skills.
Population
Stable
Scientific Classification
Phylum
Chordates Class
Reptiles Order
Lizards and snakes Family
Vipers Genus
Rattlesnakes Species
Del nido ridge-nosed rattlesnake 
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