BioNet

River & Stream Biological Monitoring

Fish and Benthic Macroinvertebrate Surveys

Physical Habitat Assessments

Corydalidae Dobsonflies, Fishflies, Hellgrammites

Taxa Hierarchy

Phylum

Arthropoda

Class

Insecta

Order

Megaloptera

Family

Corydalidae

Genus

Species

ITIS Links

TSN

115023

Parent TSN

115000

Metric Values

Tolerance

5.8

FFG

Predator

Habit

Clinger/Climber

CW Ind

False

Assessment Program Statistics

Total Individuals Collected

54

Number of Unique Sites Collected

14

Taxa Distribution Map