Chubby Chernobyl — The Chubby is a go-to dry fly that is the perfect imitation of a golden stonefly or grasshopper. Often ...

Successful nymphing starts with your setup. A two-fly nymph rig is often the way to go – it allows you to cover a wider range of the water column, and it adds variety to your patterns.

Scientists scooped sand from a riverbed in Thailand and found two nymphs of rare mayfly species not seen in 22 years, a study said. Photo from Kwanboon and Boonsoong (2025) Knee-deep in a river of ...