Sulphur Dun

The Sulphur Dun dry fly pattern has wings that are not quite dry, imitating a mayfly not quite ready to fly.

The Sulphur Dun is the Eastern equivalent to the Pale Morning Dun of the West. Sulphurs usually hatch in the evening, (although they can hatch mid-day

Parachute Sulphur Dun, Fly Fishing Flies For Less

Sulphur Fly Patterns – Tagged Sulphur – West Branch Angler

The vagaries of the little sulphur mayfly hatch

Sulphur mayfly hatch, Ephemerella dorothea dorothea

Sulphur Hatch - Hawkins Outfitters - Northern Michigan Fly Fishing

CDC Dun P.M.D., Flies

Sulphur Biot Dun-Discount Trout Flies- — Big Y Fly Co

Sulphur Dun – Southern Wisconsin Trout Unlimited

Call them Sulphurs, call them Light Hendricksons, call them Ephemeralla invaria. Call these mayflies what you want, but when they're hatching, the

Sulphur Dun

Sulphur Dun - The Fly Shack Fly Fishing

4 CDC Biot Sulphur Dun Dry Flies. PMD. Trout Flies. Fly Fishing

Sulpher - Rocky River Trout Unlimited

Dry Fly Assortment – Perfect Hatch

Classic dry flies - super catchy!

4 - Midge Dry Fly - Midges. Dry Flies. Colorado Fly Fishing Flies. Handmade. Winter Dry Flies. Trout Flies. Sizes #16-#24.

Fly Fishing Flies - How To Determine Which Ones You Need

A selection of a dozen wet and dry flies designed for fly fishing for trout Stock Photo - Alamy