Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Subfamily Diamesinae

Snow midge - Diamesa nivoriunda - male midge - male Midge - female Midge - female Diamesa sp. or Diplocladius sp. ? - male Diamesinae midge pair? - Diamesa - male - female Procladius ? - Diamesa - female Diamesa mendotae - Diamesa
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Nematocera" (Non-Brachycera))
Infraorder Culicomorpha (Mosquitoes and Midges)
Family Chironomidae (Non-biting Midges)
Subfamily Diamesinae
Range
Most of North America, but more common in cooler areas.
Habitat
Typically cool running water
Season
Includes several winter-emerging species
Remarks
The most commonly photographed fly in this subfamily is Diamesa nivoriunda, which flies in winter in northeast USA. Confirmation requires close examination of male genitalia.