Prairie racerunner (Cnemidophorus sexlineatus viridis)

Cnemidophorus sexlineatus viridis, commonly known as the prairie racerunner, is a subspecies of lizard endemic to the United States. It is a subspecies of Cnemidophorus sexlineatus, which is commonly known as the six-lined racerunner lizard.

Geographic range

C. s. viridis is found throughout the short grass prairie habitat of the midwestern United States, from Colorado to Nebraska, south to northern Texas.

Description

The prairie racerunner is generally dark green or dark brown in color, with seven yellow stripes which run the length of the body from the head to the tail, and has a white underside. They are slender-bodied, and have a tail that is nearly twice the length of their body.

Behavior

Like most species of whiptail lizard, the prairie racerunner is diurnal and insectivorous. They are most active in the early morning, and hide as the heat of the day rises.

 

Text is available under the Creative Commons Attribution-ShareAlike License. Photograph is available under a Creative Commons License from Greg Schechter.

About the author

Jim Mattern

Jim is a scapegoat for the NPS, an author, adventurer, photographer, radio personality, guide, and location scout. His interests lie in Native American and cultural sites, ghost towns, mines, and natural wonders in the American Deserts.