This is Jake Villwock’s take on the Brood X or 17 year cicada.
Materials list:
Hook: Partridge Sedge Caddis size 2
Thread: Danville 210 – Amber
Underbody: 2mm Thin Fly Foam – Black
Body: 2mm Thin Fly Foam – Black & Gray
Legs: MFC Barred Sexi Floss – Amber
Underwing: Kystal Flash – Black & Pearl
Underwing: Poly Floating Yarn – White
Wing: Web Wing – Mottled Brown
Sighter 2mm Thin Fly Foam – Orange
Eyes: Craft Pins – Red
Glue: Fly Tyers Z-ment