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BioNet
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments
Benthic Macroinvertebrates
Maccaffertium
Maccaffertium
Flatheaded Mayflies
Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera
Family
Heptageniidae
Genus
Maccaffertium
Species
ITIS Links
TSN
697957
Parent TSN
100504
Metric Values
Tolerance
3.9
FFG
Scraper
Habit
Clinger
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
2,134
Number of Unique Sites Collected
232
Taxa Distribution Map