BioNet

River & Stream Biological Monitoring

Fish and Benthic Macroinvertebrate Surveys

Physical Habitat Assessments

Corydalus Dobsonflies, Fishflies, Hellgrammites

Taxa Hierarchy

Phylum

Arthropoda

Class

Insecta

Order

Megaloptera

Family

Corydalidae

Genus

Corydalus

Species

ITIS Links

TSN

115033

Parent TSN

115023

Metric Values

Tolerance

6.0

FFG

Predator

Habit

Unidentified

CW Ind

False

Assessment Program Statistics

Total Individuals Collected

2,598

Number of Unique Sites Collected

276

Taxa Distribution Map