A New Nearctic Species of Docosia Winnertz Fungus Gnat (Diptera: Mycetophilidae) from Michigan

摘要

A new species of Docosia Winnertz fungus gnat was discovered in the northern Lower Peninsula of Michigan. Two adult males flew in midsummer to a Malaise trap next to a pine swamp. The flies could not be identified by key to genus because wing vein R1 was longer than allowed by the key for Docosia. Adult females and juvenile stages of Docosia mcgrawi Taber are unknown.