Rat Snakes and Corn Snakes: Pictures and ID Help

picture of a Black Rat Snake, rat snakes

Rat snakes are the general name given to a group of constrictors that inhabit various regions of the East and Midwest. Their rodent diet and their propensity to inhabit areas with human populations often translated into the humans calling them rat snakes based primarily on the snake’s diet.

While many of the species have common names with rat snake included, other species are known as Corn Snakes and Fox Snakes. Their large size and fairly docile manner means there’s always talk about them in the reptile trade. Probably the corn snake is the most common of the species in the pet trade.

For readers interested in other types of snakes common in the United States, please press the green snakes button.

The Black Rat Snake ranks as the most wide ranging of the species. The all black body makes it a fairly easy species to recognize. is the most widely distributed common rat snake with a range from New England south through Georgia and west across the northern parts of Alabama, Mississippi, and Louisiana, and north through Oklahoma to southern Wisconsin. There is also an isolated population in southern Canada and northern New York.

picture of a Yellow ratsnake
Body color defines a few additional rat snakes. Adult Yellow Rat snakes, for example, have yellow to pale body color covered with four stripes. They inhabit areas along the Southeast coasts, including Florida.

In Florida they are probably the most common of the rat snakes and well known as chicken snakes because they raid chicken coups for an easy meal.

picture of a Gray Ratsnake, Credit Melissa McMasters Flickr
Gray Rat Snakes inhabit areas from southern Georgia and northern Florida west through Mississippi and north to southern Kentucky.

Like other rat snakes, they grow to be very large, over six feet in length. The common name gray is really a very generic gray. They varies in color with some populations having light gray and others having dark gray bodies. Their bodies also have a pattern.

picture of a Green Ratsnake
Moving to the Southwest, the Green Ratsnake makes an appearance in the southern areas of New Mexico and Arizona. It’s green and big, there’s no mistaking it for another snake species.

Juveniles have a lighter color body with a pattern.

In terms of size, because adult rat snakes can grow so large, over six feet on average, they become a very imposing snake for the average person to cross paths with. As a result of an encounter, many homeowners inquire into snake control measures when they see these large snakes.

First and foremost, most large rat snakes are as afraid of people as people are afraid of them. In residential areas, they are basically only passing through. There is never a sufficient amount of rodents or other food sources for them.

picture of a Corn Snake
The corn snake (Pantherophis guttatus) inhabit a variety of forest areas from New Jersey south to Florida. However, they are most plentiful in the longleaf pine forests of the Southeast.

The picture highlights two facts. First the orange to red color explains a common nickname, red rat snake. Second, they, like other rat snakes are very good climbers. They climb trees primarily in search of bird prey. However, they can also fall prey to the large predatory birds such as raptors.

picture of an Eastern Fox snake, Credit Andrew Cannizzaro, Flickr
Two Fox Snake species inhabit areas of the Midwest, each with different habitat preferences. Western fox snakes prefer the drier areas around forests, prairies and pastures around the Midwest.

Eastern Fox Snakes are fairly large snakes that can grow up to five feet in length. The inhabit the wetlands areas around the Great Lakes, and are recognized as very good swimmers.

The have a pale or light color body covered with bold dark patches. The common name Fox refers to their odor. Both species rapidly vibrate their tail when they sense danger. In areas where their tails come up against brush, it could sound like a rattlesnake.