NymphMicro Mayfly
The Micro Mayfly is a small, highly realistic nymph pattern that imitates mayfly nymphs. Its accurate profile and subtle coloration make it a go-to pattern when trout are selectively feeding on mayflies.
Spring, Summer, Fall
Intermediate
Trout

Overview
A tiny, realistic mayfly nymph imitation tied with slim dubbing, fine wire ribbing, and Coq de Leon or hackle fiber tails. Often includes a resin-coated wingcase for durability and a natural sheen. Ideal on small hooks (#18–#22) for technical waters.
Pattern Characteristics
Materials
Hook: Daiichi 1130
Thread: Veevus 16/0 Olive Dun
Bead: MFC Lucent Tungsten Blood Red
Ribbing: UTC Small Copper Wire
Tail and Legs: Natural Pheasant Tail
Abdomen: Stripped Peacock Herl
Thorax: Superfine Dubbing Olive
Flashback: Pearlescent Tinsel Medium
Backing: Turkey Tail Feather
Head Cement: Solarez Thick
Fishing Tips
Season
Very effective during mayfly hatches in spring and summer.
Presentation
Fish this pattern on a dead drift, either alone or as part of a nymph rig.
When to Use
Use when mayfly nymphs are present in the water, especially during a hatch.
Water Type
Works well in both stillwater and moving water environments.
Rigging Suggestions
Can be fished alone or as a dropper behind a larger nymph or dry fly.
Visibility & Floatation
This fly sinks and is designed to be fished subsurface. The natural colors blend well with the underwater environment, making it look like a real mayfly nymph to the fish.