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River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments
Benthic Macroinvertebrates
Caenis diminuta
Caenis diminuta
Small Squaregill Mayflies
Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera
Family
Caenidae
Genus
Caenis
Species
diminuta
ITIS Links
TSN
101483
Parent TSN
101478
Metric Values
Tolerance
7.0
FFG
Collector/Gatherer
Habit
Unidentified
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
63
Number of Unique Sites Collected
19
Taxa Distribution Map