The eastern dobsonfly is a large nocturnal insect that can be an important indicator of stream health.
eastern dobsonfly - Corydalus cornutus (Linnaeus)
Eastern Dobsonfly
Eastern Dobsonfly - Stock Image - Z370/0039 - Science Photo Library
eastern dobsonfly - Corydalus cornutus (Linnaeus)
How To Get Rid Of Dobsonfly, And Do You Really Need To? - What's That Bug?
Dobsonfly (Eastern)
Eastern Dobsonfly Missouri Department of Conservation
Female Eastern Dobsonfly Corydalus Cornutus Stock Photo 2011690490
Dobsonflies in New York are Bigger Than Your Hand — Extra Good
Eastern Dobsonfly (Corydalus cornutus) - Corydalus cornutus