Non-biting midge

Scientific Name: Chironomus plumosus (complex)

Order & Family: Order: Diptera; Family: Chironomidae

Size: 1 mm to 10 mm (0.04 to 0.4 inches)

Non-biting midge

Natural Habitat

Found near freshwater bodies like lakes, ponds, and slow-moving rivers; adults often rest on walls, screens, or vegetation near water.

Diet & Feeding

Adults typically do not feed or consume only liquid sugar/nectar. Larvae (bloodworms) eat organic debris, algae, and microorganisms.

Behavior Patterns

Adults often form large mating swarms in the evening. They are highly attracted to light and are often confused with mosquitoes due to their appearance and resting posture.

Risks & Benefits

They do not bite or transmit disease. They are beneficial to the ecosystem as they are a primary food source for fish, birds, and bats. Large numbers can be a nuisance around homes.

Identified on: 3/9/2026