Dryope decrepita

Dryope decrepita is a fly from the family Dryomyzidae. It has recently been placed in the genus Dryope, having been more widely known as Dryomyza decrepita.

Distribution
This is a Holarctic species, occurring in Canada and many northern states of the United States in the Nearctic realm, and very widespread in the Palearctic realm from the United Kingdom to Japan.