About Calosoma luxatum Say, 1823
Calosoma luxatum (common name: the dislocated beautiful black searcher) is a beetle species that belongs to the family Carabidae. This species is distributed in the United States and Canada. In Canada, it has been recorded from Alberta, British Columbia, and Saskatchewan. In the United States, it has been recorded from Arizona, California, Colorado, Idaho, Kansas, Montana, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington, and Wyoming. It lives in open short grass prairies and open ground within dry forests. Adult individuals of this species are brachypterous.
