Pietu’s Pupa

Beadhead caddis pupa pattern made known and named after Fly Fishing Team Finland’s Pietari “Pietu” Sipponen – hence the name Pietu’s Pupa. The fl. chartreuse rib is one of the key elements of this fly, which otherwise is a pretty typical beadhead nymph/larva. Tied on an Ahrex FW 540 hook.