DistributionRead full entry
Range DescriptionThis species ranges from central United States to south-central Canada. Its range extends from southern Alberta, Montana, eastern Wyoming, eastern Colorado and northeastern New Mexico eastward through southern Manitoba, Minnesota, southern Wisconsin and northern and central Illinois to northwestern Indiana and disjunctly to central Ohio, southward to northern Texas, western Oklahoma, and northern half of Missouri, at elevations of 120 to 2,290 m (400 to 7,500 feet) but usually below 1,830 m (6,000 feet) (Rossman et al. 1996, Hammerson 1999, Ernst and Ernst 2003, Stebbins 2003, Walley et al. 2003).