Body.—Ash-coloured silk, No. 10, dubbed with dark Heron herl.

Head.—Magpie herl.

Middle of May to end of July.

For close days.

No. 22.

Black Gnat.

Diptera (Gnat).

Hook 00.

Wings.—A few fibres from a light blue Hen’s hackle put on as a single wing.