How It’s Tied
The Hellgrammite fly is tied on a long-shank hook (sizes 4–8). A lead wire underbody adds weight and segmentation. Black or dark brown chenille/dubbing forms the body, while rubber legs replicate the larva’s distinctive appendages.
What It Mimics
This pattern replicates the Dobsonfly larva (Hellgrammite), a protein-rich prey for fish. Its segmented body and large size make it irresistible to predatory species.
Where It’s Used
Ideal for rivers and streams with fast currents and rocky bottoms—natural Hellgrammite habitats. Fish it near the bed to mimic the larva’s crawling behavior.
(Edits: Improved conciseness, removed redundancy, and enhanced flow while preserving key details.)
