About Mecyna mustelinalis Packard, 1873
Mecyna mustelinalis, described by Packard in 1873, is a moth species belonging to the family Crambidae. This species is found in North America, and confirmed records of it come from Alberta, Arizona, British Columbia, California, Manitoba, Montana, Nevada, Saskatchewan, Utah, Washington, and Yukon. The forewings of Mecyna mustelinalis measure 12.5 to 16.5 millimeters in length. Adult moths have been recorded in flight from March through August, with the majority of sightings falling in July.