Iowa DNR
BioNet
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments

Chironomidae Non-Biting Midges, Midges

Taxa Hierarchy

Phylum
Arthropoda
Class
Insecta
Order
Diptera
Family
Chironomidae
Genus
Species

Stats

Total Individuals Collected
251,262
Number of Unique Sites Collected
962

ITIS Links

TSN
Parent TSN

Metric Values

Tolerance
6.0
FFG
Collector/Gatherer
Habit
Burrower
CW Ind
False

Taxa Distribution Map