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

Siphlonurus marshalli

Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Ephemeroptera
Family
Siphlonuridae
Genus
Siphlonurus
Species
marshalli
ITIS Links
TSN
Parent TSN
Metric Values
Tolerance
7.0
FFG
Collector/Gatherer
Habit
Unidentified
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
8
Number of Unique Sites Collected
2

Taxa Distribution Map