Genus Overview
This widespread genus of biting midges includes 24 North American species. It is found in lakes near sandy shores, among rooted plants, and swimming in open water.
Characteristics
POLLUTION TOLERANCE
Mid-Atlantic: 6 and higher
0 = least tolerant, 10 = most tolerant
FEEDING HABITS
Engulfer / Predator
MOVEMENT
Burrower
Planktonic
Swimmer
Planktonic
Swimmer
DISTRIBUTION
Widespread (east of the Rocky Mtns.)
HABITAT
Lentic-limnetic
Lentic-littoral
Lentic-littoral
Diagnostic Characters