BioNet

River & Stream Biological Monitoring

Fish and Benthic Macroinvertebrate Surveys

Physical Habitat Assessments

Simulium Black Flies

Photo by <a href="http://www.shl.uiowa.edu" rel="nofollow">State Hygienic Laboratory</a> Limnology

Photo by State Hygienic Laboratory

Taxa Hierarchy

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Simuliidae

Genus

Simulium

Species

ITIS Links

TSN

126774

Parent TSN

126773

Metric Values

Tolerance

5.5

FFG

Filterer

Habit

Unidentified

CW Ind

False

Assessment Program Statistics

Total Individuals Collected

38,800

Number of Unique Sites Collected

702

Taxa Distribution Map