Plains Hognose Snake

When threatened, a plains hognose snake wobbles, shakes, turns onto its back and plays dead.

The plains hognose snake gets its name from the upturned end of its snout. It uses its nose to dig in its dry, sandy habitat. Amphibians and lizards are the main components in the diet of this snake. These docile snakes only grow to around 20 inches long, have a long lifespan, and they’re active during the day making them appealing pets.

4 Plains Hognose Snake Amazing Facts

• This snake uses its upturned nose as a shovel when digging for its amphibian prey
• It has a reputation for turning over and playing dead when threatened by a predator
• The snake has a lifespan of up to 20 years
• The initial cost of an albino plains hognose snake can be as high as several thousand dollars

Where to Find Plains Hognose Snake

Check out a map of this snake’s territory and you’ll see it extends from southern Canada, through the central portion of the United States and into Mexico. In the United States, it is spotted sometimes as far west as Colorado and as far east as Illinois.

Dry, sandy ground is where this snake is most often found. Plains hognose snakes live in a desert habitat as well as in savannas, grassy areas, and shrublands.

These reptiles go into brumation from September to March, so they are not as visible. They do this to keep warm and to save their energy so they can reproduce later on. However, like other types of snakes, they can be seen basking on rocks in the sunlight on especially warm days during the winter. The spring mating season at the beginning of March is when these reptiles are moving around and more visible.

Countries where plains hognose snakes are found:

1. Canada
2. United States
3. Mexico

Scientific Name

Heterodon nasicus is the scientific name of the plains hognose snake. The Latin word nasicus means nose.

It’s in the Reptilia class and Colubridae family.

The subspecies of this snake are:

• Heterodon nasicus gloydi
• Heterodon nasicus kennerlyi

Population & Conservation Status

Their population is stable at a minimum of 100,000 plains hognose snakes. As a note, there are a few areas where its population is slightly decreasing due to habitat loss. The IUCN Red List of Threatened Species reports it as Least Concern.

Appearance & Description

The base color of the plains hognose snake is olive green or brown. It has a varied pattern of black splotches down its back. The snake’s belly is white with an area of black scales beneath its tail. It has a dark brown stripe beside each eye along with one over its nose.

This snake has a thick body and a wide head. Its sturdy, rough scales help it to safely move through its dry, desert habitat without being burned by the sand. This snake’s snout is upturned at the end. Its eyes are round and brown with black pupils
Plains hognose snakes are considered to be small to medium-sized snakes growing up to around 20 inches long.

How to identify a plains hognose snake:

• Olive or brown scales with a varied pattern of black splotches
• White belly with black scales beneath its tail
• Dark brown or black stripe beside each eye and over the snout
• A snout with an upturned tip
• A thick body with rough scales
• Round brown eyes with black pupils

Plains Hognose Snake Venom: How Dangerous Are They?

In many cases, the plains hognose snake is listed as non-venomous. But, it does have a mild venom. Its venom isn’t dangerous to people but is deadly to its prey.

Despite its threatening-looking snout, this snake is described as timid. Bites from this snake are rare. If someone is bitten by a pet plains hognose snake or a wild one, there is no need to worry about its venom. It’s important to wash the wound with soap and water, then put a bandage on it. All of these steps are done to prevent infection.

Plains Hognose Snake Behavior and Humans

Timid and docile are two words connected with this snake. In fact, biologists have noted that this snake is not likely to bite even as it tries to defend itself. As a result, it’s a favorite choice of people who keep reptiles as pets. Unlike many snakes, the plains hognose is active during the daytime. This is another reason why people like to keep this reptile as a pet!

The initial cost of this snake ranges from hundreds to thousands of dollars depending on its markings and size. The albino variety of this snake has an initial cost that starts in the thousands because of its rarity. While an albino hognose snake has the same pattern as a typical plains hognose snake, it doesn’t have the same dark scales. Instead, an albino hognose displays cream or yellow scales with a pattern of rust or reddish splotches on its back. Plus, it has a reddish stripe near each eye and one over its snout. Also, albino hognose snakes have red eyes instead of brown.

In the wild, they like to hide in their sandy habitat. Oftentimes, they take shelter beneath piles of dry vegetation or in burrows. They have no problem blending into their surroundings! A human who sees this snake while hiking or walking is almost certain to see the reptile slither away as quickly as possible to avoid an encounter.

If a plains hognose snake isn’t able to escape a human or a predator, it may flatten its head and hiss in an effort to appear larger and more threatening. But this isn’t the only method this snake uses to drive predators such as hawks and skunks away.

A plains hognose snakes is notable for its behavior of wobbling or shaking, then turning over onto its back to play dead. Other snakes share this bluffing, or pretending behavior such as the grass snake and the rinkhals. The theory behind this is predators are usually not interested in a snake that’s already dead. When the predator leaves the area, the snake goes back to hunting or traveling its territory. Clever!

Similar Animals

• Eastern hognose snake
• Western hognose snake
• Gopher snake