Tying instruction
 Dry flies

Arpo

Target fish: trout / grayling

DRESSING:

Hook: 16 - 20
Mounting thread: black
Body: CDC
Wings: CDC

Notes:A very simple pattern that can help resolve the impossible, I often caught with it those fish that would refuse any other tiny imitation. It is not possible to explain its success when looking at it through human eyes but it is one of the fly that I always bring along. It is simply deadly when tiny maylfies are emerging on the surface, in spite of its little dimension it gave me fish of 50 cm. and above