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

Micrasema gelidum Humpless Case Maker Caddisflies

Taxa Hierarchy
Phylum
Arthropoda
Class
Insecta
Order
Trichoptera
Family
Brachycentridae
Genus
Micrasema
Species
gelidum
ITIS Links
TSN
Parent TSN
Metric Values
Tolerance
1.0
FFG
Shredder
Habit
Unidentified
CW Ind
True
Assessment Program Statistics
Total Individuals Collected
409
Number of Unique Sites Collected
10

Taxa Distribution Map