The smallest of the up-winged may flies. Although ideally matched on a # 20-26 hook it is possible to get away with a # 18. A couple of interesting techniques here for the tails and wing. Just change the colour of the moose mane in the body to match the hatch.

Ceanis / Trico spinner dry fly pattern

• Hook: Mustad R50 # 18
• Tying thread: Sheer 14/0 Brown
• Tail: Fibbets medium dun
• Body: Moose mane hairs
• Wing: Para post
• Thorax: Super Fine dubbing dark brown

How to tie Ceanis / Trico spinner