Slate Drake Spinner

Isonychia bicolor mayfly hatch, Mahogany Dun

Extended Body Mayfly Duns

Big Pine Creek Don Bastian Wet Flies

The Trout Zone: The Isonychia bicolor

Steak Drake – Fly Fish Food

Flies & Streamers - Flies By Family - Mayflies - Mayfly Patterns

Hatches - Fly Fishing Smoky Mountains

Isonychia bicolor (Selected Aquatic Insects of Massachusetts

ANOTHER MAYFLY EASY ON THE EYES: SLATE DRAKES ARE BIG!!

Hook Size 4, The Perfect Fly Big Slate Drake Dun is an excellent imitation of the adult stage of life of the mayfly. It imitates the mayfly as it

Big Slate Drake Dun

Mayfly Imitations - Fly Fishing Smoky Mountains

TU 692 Flies - Dry Flies