RS2

Imitates: Mayfly emerger
Sizes: 18-24
Originator: Rim Chung
Kind: Emerger

Tied with

Hook: Dry fly or emerger, 18-24
Thread: Grey 8/0
Tail: Two Microfibbets, split
Abdomen: Grey superfine dubbing
Wing: A short clump of grey CDC or sparkle yarn
Thorax: Grey superfine dubbing, over the wing butts

Seeded and shared, like the fly itself. Tyers vary a recipe and this is the one it was written down as, under the name of whoever wrote it.

Where it has worked

No report on this site has named it yet. When somebody files one and picks it off the list, the water and the month appear here. Nobody votes for a fly directly; the only way onto this list is a dated report from a day on the water.

Nobody can add a fly to this list from a form. It is seeded and shared, so that one fly is one row on every river on earth and a count is worth what it says. Fished something not on it? Put it in your report’s notes, in words, and it can be added.