top of page

Midges

Order Diptera:Flies

​Midges are in a family of aquatic flies called Chironomidae. Male midges have feathery antennae while female midges have stick-like antennae. Adult midges hold their wings tent-like along their back. Midges look similar to a mosquito in size and overall appearance but lack the biting mouth parts. Some midges are active during the winter time and remain in an inactive state in the summer. These winter active midges look like tiny black mosquitoes and are often found walking or mating on the snow, or even flying short distances. More technical information about midges can be found on the University of Minnesota Chironomidae Research Group webpage.

Female midge 

© Chironomidae Research Group

Male midge 

Male Chironomid.jpg

Mating midges 

Mating Midges.jpg

Bugs Below Zero is supported by an interdisciplinary team of experts from the agricultural and environmental sciences, science communication, entomology, fisheries, wildlife, and conservation biology disciplines. Our work combines classroom resources, educational events, digital tools, and a participatory science effort. We focus on winter aquatic insects in trout streams around Minnesota. These bugs are vitally important to the health of trout ecosystems. Partial funding for this project was provided by the Minnesota Environment and Natural Resources Trust Fund, as recommended by the Legislative-Citizen Commission on Minnesota Resources (LCCMR).

Screenshot 2024-03-20 at 3.38.56 PM.png
bottom of page