Dry FliesLonghorn Beetle
The Longhorn Beetle is a realistic foam terrestrial pattern featuring distinctive antennae and a segmented foam body. The black and green foam combination creates visual contrast while the rubber legs add lifelike movement. The bleached deer hair underwing and Zelon dubbing provide a buggy silhouette that trout find irresistible.
Summer, Fall
Intermediate
Trout

Overview
The Longhorn Beetle was developed at Blue Ribbon Flies to imitate the long-horned beetles common near western rivers. The original pattern used tiger strip foam which is no longer available, so current versions use black foam with a green indicator strip pulled over the top. The distinctive antennae made from black Krystal Flash add realism and help trigger strikes.
Pattern Characteristics
Materials
Hook: Umpqua U204, #10
Thread: Danville, 6/0, black
Body: Fly Foam, 2mm, black with green indicator strip
Underbody: Zelon Dubbing, longhorn
Legs: Round Rubber Legs, small or medium, black
Underwing: X Caddis Deer Hair, bleached
Antennae: Krystal Flash, black
Fishing Tips
Season
Most effective from June through October when beetles are active near water. Peak performance during warm days when beetle activity is highest.
Presentation
Cast tight to the bank under overhanging trees and vegetation. Let the fly sit motionless for several seconds before imparting a slight twitch. The rubber legs provide movement even when the fly is still.
When to Use
Best when fishing near wooded areas where beetles are common. Excellent as a searching pattern when no hatch is present. The large profile can move selective fish.
Water Type
Ideal for freestone streams, spring creeks, and lakes with nearby trees. Works well in riffles, runs, and along foam lines where terrestrials collect.
Rigging Suggestions
Fish on 9-12 foot leader with 4X tippet. The foam provides excellent floatation and can support a heavy dropper nymph. Use heavier tippet to handle the larger hook size.
Visibility & Floatation
The green indicator strip provides excellent visibility while maintaining a realistic profile. Foam construction ensures all-day floatation without waterlogging.