These include the Fowler's toad, the six-lined racerunner and the state-endangered Blanding's turtle. Its common names include collared tree lizard, collared tree runner, and harlequin racerunner. Like most species of whiptail lizard, the prairie racerunner is diurnal and insectivorous. Like other species of whiptail lizards, the six-lined racerunner is diurnal and insectivorous. The Persian racerunner occurs in Iran, southern Azerbaijan, southern Turkmenistan, Afghanistan, and western Pakistan.