1. Gyrophaena ( Gyrophaena) nana ( Paykull, 1800: 408) * ( CANADA: Alberta, British Columbia, Manitoba, Ontario, and Yukon Territory; UNITED
STATES: Alaska, Maine, Massachusetts, Michigan, Montana, Wisconsin, and Wyoming).
2. Gyrophaena ( Gyrophaena) neonana Seevers, 1951: 679 ( CANADA: Yukon Territory; UNITED STATES: Indiana, North Carolina, Pennsylvania, and Wisconsin).