On this page, you can find an overview of snakes in Iowa. Washington and Kentucky also make exceptions for hog nose snakes, Washington is more generalized allowing rear fanged snakes. Description: 36 - 72 inches. Reply. Snakes Iowa has almost 30 species of snakes, which help keep rodent and small mammal populations in check. Its tail rattles. The list is separated into non-venomous and venomous snakes in Iowa. There is a light stripe that runs down the back. The sides have smaller blotches, bars, or speckling. DeKay’s brown snakes are common in Iowa. The Wildlife Diversity Program works to preserve and protect Iowa's nongame species, including shorebirds, raptors, songbirds, many small mammals and bats, most amphibians, reptiles, many small fish, butterflies, dragonflies, and more. Bull snake, or possibly a timber rattler? Lizards. The ground color on the back is a varying shade of brown or gray. A snake can swallow animals and eggs bigger than its head – that’s like a person swallowing a watermelon whole. They are found in Eastern and Southern Iowa in secluded wooded areas. Just click on any of the images or links to learn more about the snake. In Iowa, the most common species of venomous snakes is the Timber Rattlesnake. Terri says. The eastern garter snake is more common on the eastern side, and the red-sided garter snake is more common on the western side of Iowa. July 12, 2020 at 10:54. The Iowa DNR confirmed Thursday the animal as a Northern water snake, a non-venomous animal. Most common are several species of garter snakes, the fox snake and the bullsnake, all of which are harmless. The common garter snake can be found throughout Iowa. According to a July 2015 news release from the Iowa Department of Natural Resources, Iowa has almost 30 species of snakes. Gordon Wilson says. Please let us know in the comments! The following list of the reptiles of Iowa lists all of the snakes, turtles and lizards that are known to occur in the US State of Iowa. Not sure what kind of snake we got here! Washington, Iowa and Kentucky you can own a snake. The common garter snakes like habitats a bit wetter than the plains garter snake, so you may find it by the edge of water. Thanks for the update! There are 5 species of Lizards in Iowa. Description. Harmless to humans. Wildlife Diversity Program Iowa has over 1,100 species of fish and wildlife! This should give you a quick overview if you are dealing with a venomous snake or not. This is a small Iowa species measuring 13 – 18 inches long (Conant and Collins, 1991). A row of black spots borders the stripe on both sides. Reply. Wehrle said he snapped about 140 photos before the snake jetted into some bushes with his meal. June 1, 2020 at 01:21. 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