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

Caenidae Small Squaregill Mayflies

Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera
Family
Caenidae
Genus
Species
ITIS Links
TSN
Parent TSN
Metric Values
Tolerance
6.8
FFG
Collector/Gatherer
Habit
Unidentified
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
920
Number of Unique Sites Collected
141

Taxa Distribution Map