Devin Olsen's fly and a result of his experience from the World Championships in Bosnia in 2015

Olive Flash is a generc may fly pattern that can imitate many species in families like Ephemerella, Baetidae and others.

Emerger or Klinkhammer with a nice slim body for picky fish.

Emerger or Klinkhammer with a nice slim body for picky fish.

Emerger or Klinkhammer with a nice slim body for picky fish.

Ignita Flash is a generic may fly pattern that can imitate many species in families like Ephemerella, Baetidae and others

Cdc Biot Dun Emerger is a variant of René Harrop’s great pattern, this fly is a hybrid between a Dun and an Emerger.

Cdc Biot Dun Emerger is a variant of René Harrop’s great pattern, this fly is a hybrid between a Dun and an Emerger.

Cdc Biot Dun Emerger is a variant of René Harrop’s great pattern, this fly is a hybrid between a Dun and an Emerger.

Cdc Biot Dun Emerger is a variant of René Harrop’s great pattern, this fly is a hybrid between a Dun and an Emerger.

Shuttlecocks are so versatile and effective and this variant with black and grey body is a number one for midgefishing!

Nice segmented parachute that look like a lot of olive mayflies found in both rivers and lakes.

This is a well floating emerger pattern that is also great for fishing in stronger current.

This is a well floating emerger pattern that is also great for fishing in stronger current.

Generic imitation of different species of olives/mayflies of the baetidae family.

Generic imitation of different darker species of olives/mayflies of the baetidae family.

Superpuppan is Lennart Bergqvist's classic that also calls "puppan" or just "puppa".

Europea 12, E-12 or "twelve" as they call this caddis fly imitation in Sweden is originally a French fly.

The Pearl Hare is probably the best all-round euro nymph out there.

The Favourite Perdigon is a fly widely used by European competition fishermen.

Sweet Pheasant is a modern variant of the legendary Pheasant Tail Nymph (PTN) originated by the famous English River Keeper Frank Sawyer back in the 1950's.