Conservation Corner: Dobson Flies and Hellgrammites – Potomac Valley Fly Fishers

eastern dobsonfly - Corydalus cornutus (Linnaeus)

Hellgrammite Missouri Department of Conservation, hellgrammite bite

Outings — Southern Sierra Fly Fishers

Insect Identification

Potomac Valley Fly Fishers Home page

Flyfisher Spring-Summer 2009 by Fly Fishers International - Issuu

Maryland Biodiversity Project - Eastern Dobsonfly (Corydalus cornutus)

Dobsonflies and the Fly Fisher – Dark Skies Fly Fishing

Potomac Valley Fly Fishers – Education. Conservation. Fellowship.

Eastern Dobsonfly South Carolina Public Radio