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

Iswaeon anoka Small Minnow Mayflies

Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera
Family
Baetidae
Genus
Iswaeon
Species
anoka
ITIS Links
TSN
Parent TSN
Metric Values
Tolerance
2.0
FFG
Scraper
Habit
Swimmer/Clinger
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
137
Number of Unique Sites Collected
12

Taxa Distribution Map