The Semi-seal leech is a durable and effective fly imitating bait fish, crayfish, dragonfly and other nymphs and leeches, of course.

The balanced leech is becoming extremely popular due to its productivity. Extending the bead past the eye of a 90 degree jig hook makes the fly swim horizontally in the water column.

Egg Sucking Squirmy Leech is a must-have when the fish are keyed in on leeches.

A fan favorite leech pattern! Run this as your first fly on a nymph rig!

The BH Mini Leech is your classic leech pattern on a smaller scale.

Hamricks Original Pine Squirrel Leech Barred tied for the North Platte River!

A SOLID JIG MINI LEECH PATTERN FOR THE NORTH PLATTE RIVER

The Egg Hareball Leech is a well known salmon fly that has further applications for many rivers in the west. Mimicking two main protein sources, this fly is a no brainer.

A crankily larva imitation may be the most overlooked nymph by many fly fishermen.