Search results
Results from the WOW.Com Content Network
The black-tailed rattlesnake (Crotalus molossus) is a venomous pit viper species found in the southwestern United States and Mexico. Four subspecies are currently recognized, including the nominate subspecies described here.
In the western rattlesnake (C. oreganus), the pale tail rings are the same color as the ground. The tail of the black-tailed rattlesnake (C. molossus), is a uniform black, or has indistinct tail rings. The Mexican west coast rattlesnake (C. basiliscus), also has a mostly dark tail with
Rattlesnake skin has a set of overlapping scales that cover the entire body, providing protection from a variety of threats, including dehydration and physical trauma. [65] The typical rattlesnake, genus Crotalus, has the top of its head covered with small scales, except, with a few species, a few crowded plates directly over the snout. [66]
Crotalus molossus nigrescens, or the Mexican black-tailed rattlesnake, is a subspecies of black-tailed rattlesnake from Southern America. The name nigrescens comes from the Latin word "to become dark in colour". As with all rattlesnakes, it is venomous. [1]
“The Pigmy Rattlesnake has a very small rattle, and some nonvenomous snakes will rattle their tails in dry leaves, which mimic rattlesnakes. But generally, I tell folks to look at the tail.”
The Arizona black rattlesnake is the first species of snake observed to exhibit complex social behavior, [11] and like all temperate pit vipers, care for their babies. Females remain with their young in nests for 7 to 14 days, and mothers have been observed cooperatively parenting their broods.
Timber rattlesnake, Crotalus horridus This is a list of all sure genera, species and subspecies of the subfamily Crotalinae, [1] otherwise referred to as crotalines, pit vipers, or pitvipers, and including rattlesnakes Crotalus and Sistrurus.
Black-tailed rattlesnake The southwestern United States (Arizona, south-western New Mexico), and Mexico from Sonora and western Chihuahua as far south as Oaxaca, in the Gulf of California on San Esteban Island and Tiburón Island: C. morulus: Klauber, 1952 0 Tamaulipan rock rattlesnake Mexico (Sierra Madre Oriental: Tamaulipas, Nuevo León ...