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

Helobdella triserialis Leeches

Taxa Hierarchy
Phylum
Annelida
Class
Clitellata
SubClass
Hirudinea
Order
Rhynchobdellida
Family
Glossiphoniidae
Genus
Helobdella
Species
triserialis
ITIS Links
TSN
Parent TSN
Metric Values
Tolerance
7.0
FFG
Parasite
Habit
Unidentified
CW Ind
False
Assessment Program Statistics
Total Individuals Collected
43
Number of Unique Sites Collected
11

Taxa Distribution Map