Coachwhips range throughout the southern United States from coast to coast. They are also found in the northern half of Mexico.
Description
Coachwhips are thin-bodied snakes with small heads and large eyes with round pupils. They vary greatly in color, but most reflect a proper camouflage for their natural habitat. M. f. testaceus is typically a shade of light brown with darker brown flecking, but in the western area of Texas, where the soil color is a shade of pink, the coachwhips are also pink in color. M. f. piceus was given its common name because specimens frequently, but not always, have some red in their coloration. Coachwhip scales are patterned so at first glance, the snake appears braided. Subspecies can be difficult to distinguish in areas where their ranges overlap. Adult sizes of in total length are common. The record sized specimen, of the eastern coachwhip race, was in total length. Young specimens, mostly just over in length, were found to have weighed, whereas good-sized mature adults measuring weighed.
Coachwhips are diurnal, and actively hunt and eat lizards, small birds, and rodents. Coachwhips subdue prey by grasping and holding them with their jaws and do not use constriction. They tend to be sensitive to potential threats, and often bolt at the first sign of one, and will readily strike if cornered. Their bites can be painful, but generally are harmless unless they become infected, as is the case with any wound. They are curious snakes with good eyesight, and are sometimes seen raising their heads above the level of the grass or rocks to see what is around them. They are extremely fast-moving snakes, able to move at.
Subspecies
Six subspecies of Masticophis flagellum are recognized as being valid, including the nominotypical subspecies.
The primary myth concerning coachwhips, that they chase people, likely arises from the snake and the person both being frightened, and both just happening to be going the same way to escape. Coachwhips are fast snakes, often moving faster than a human, and thus give an impression of aggression should they move toward the person. The legend of the hoop snake may refer to the coachwhip snakes. Another myth of the rural southeastern United States is of a snake that, when disturbed, would chase a person down, wrap him up in its coils, whip him to death with its tail, and then make sure he is dead by sticking its tail up the victim's nose to see if he is still breathing. In actuality, coachwhips are neither constrictors nor strong enough to overpower a person. Also, they do not whip with their tails, even though their tails are long and look very much like a whip. In parts of Mexico, where ranching is a way of life, these snakes are believed to wrap around the legs of cows and feed on their milk as if suckling leaving the nipple dry. They will also hook on any other mammal that produces milk, leaving the young baby dehydrated. Ranchers also tell stories of chirrioneras, which hypnotize women then latch onto their breasts to feed. If the woman has a crying hungry baby, the snake sticks its tail in the baby's mouth to keep the baby quiet while feeding, then leaves, undetected. This leaves the baby malnourished and getting weaker while the mother can't feed her baby because her breasts have been sucked dry. The story goes that the only way to know if the snake has been there is if the baby has sores around the mouth.
