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Crotalus cerastes, known as the sidewinder, horned rattlesnake or sidewinder rattlesnake, [3] is a pit viper species belonging to the genus Crotalus (the rattlesnakes), and is found in the desert regions of the Southwestern United States and northwestern Mexico.
Sidewinding is a type of locomotion unique to snakes, used to move across loose or slippery substrates. It is most often used by the Saharan horned viper, Cerastes cerastes , the Mojave sidewinder rattlesnake , Crotalus cerastes , and the Namib desert sidewinding adder, Bitis peringueyi , to move across loose desert sands, and also by ...
Although its main habitat is in the desert, it is found in desert oases, around streams and springs rich in vegetation, and apparently it needs this moisture. Sometimes it enters human settlements. The mating of this snake occurs in the months of July-August, this late period of mating relative to other snakes may indicate its tropical origin.
If alarmed, they quickly move in a sidewinding manner on the ground; the only snake besides the Dog-faced water snake, Cerberus rynchops and the sidewinder rattlesnake to do so. Although it is an arboreal snake, it prefers to roam open grounds and can often be seen on the forest floor, among leaf litter.
The net cost of transport (NCT), which indicates the amount of energy required to move a unit of mass a given distance, for a snake moving with a lateral undulatory gait is identical to that of a limbed lizard with the same mass. However, a snake utilizing concertina locomotion produces a much higher net cost of transport, while sidewinding ...
Sonora annulata, also known commonly as the Colorado Desert shovelnose snake, is a species of snake in the subfamily Colubrinae of the family Colubridae. [1] The species is native to the southwestern United States and adjacent northwestern Mexico .
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Rectilinear locomotion relies upon two opposing muscles, the costocutaneous inferior and superior, which are present on every rib and connect the ribs to the skin. [5] [6] Although it was originally believed that the ribs moved in a "walking" pattern during rectilinear movement, studies have shown that the ribs themselves do not move, only the muscles and the skin move to produce forward ...