Palaearctic (Asia): Afghanistan, Armenia, China (Sichuan), Japan (Honshu Is.), Kazakhstan, Kyrgyzstan, Mongolia, Russia (Altay, Amurskaya Oblast’, Buryatia, Chitinskaya Oblast’, Irkutskaya Oblast’, Kamchatskaya Oblast’, Krasnoyarskiy Kray, Sakha), Tadzhikistan, Uzbekistan.
Palaearctic (Europe): Austria, Czech Republic, Germany, UK, Ireland, Italy, Kazakhstan, Russia (Arkhangel’skaya Oblast’), Slovakia, Spain, Switzerland, former Yugoslavia.
Nearctic: Bermuda Is, Canada (Alberta, British Columbia, New Brunswick, Northern Territory, Nova Scotia, Ontario, Quebeck, Saskatchewan), Mexico (Baja California, Chihuahua, Nuevo Leon, Sonora), USA (Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming).
