Larvae-in-decaying-wood
Guides
Coenomyia ferruginea
Stink Fly
Coenomyia ferruginea, commonly known as the stink fly, is a species of fly in the family Xylophagidae. The family name derives from Greek roots meaning "wood-eating," referring to the larval habit of developing in dead and decaying wood. Adults are large, brown, and slow-moving flies that can be mistaken for beetles at first glance. The species occurs across Europe and North America. Formerly classified as a subfamily of Rhagionidae (snipe flies), Xylophagidae is now recognized as a distinct family closely related to Tabanidae (horse and deer flies).