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River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments
Benthic Macroinvertebrates
Gyrinus
Gyrinus
Whirligig Beetles
Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera
Family
Gyrinidae
Genus
Gyrinus
Species
ITIS Links
TSN
112654
Parent TSN
112653
Metric Values
Tolerance
6.3
FFG
Predator
Habit
Unidentified
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
179
Number of Unique Sites Collected
100
Taxa Distribution Map