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classic Michigan dry fly · before 1970

Giant Michigan Mayfly

Unverified origin No public source describing either version was found.

History

The Giant Michigan Mayfly came in two forms, a dun and a spinner, and was in use before 1970. Its originator is not known. The Hex (Hexagenia limbata) is the largest mayfly on Michigan trout streams, and it hatches mostly after dark from late June into early July.

The dun is a parachute fly with a natural deer-hair body and a dark elk post. The spinner swaps in a yellow deer-hair body and spent hen-tip wings for the night spinner fall.

Materials

Materials for the Giant Michigan Mayfly
HookDry, sizes 2 to 6
Tail (dun)Pheasant tail fibers
Post (dun)Dark elk hair
Body (dun)Natural deer hair
Rib (dun)Yellow thread, crisscrossed
Hackle (dun)Brown and grizzly, wound parachute
Body (spinner)Yellow deer hair
Wings (spinner)Two pairs of hen hackle tips, tied spent

Sources

  1. "Mayfly Species Hexagenia limbata (Hexes)." Troutnut.
  2. Deschaine, T. Michigan Dry Flies archive.

Know more about this fly's history, or spot a mistake? Send a correction.

No photo yet. Every photo on michfly is of a fly tied for the site, so they're added a few at a time.

Original recipe cards for many Michigan patterns are kept at the Michigan Dry Flies archive, built by the late Tom Deschaine.