Nymphs

Czech Nymph

The pattern that launched the tight-line nymphing revolution. Developed by Czech competition anglers in the 1980s, this curved, heavily-weighted caddis larva imitation is designed to tumble along the riverbed in fast currents. The shellback and segmented body perfectly replicate free-living caddis larvae clinging to rocks.

Czech Nymph fly pattern

Frequently Asked Questions

What size Czech Nymph should I use?

The Czech Nymph is most commonly tied in sizes #8–#14. Choose smaller sizes for clear water and pressured fish, and larger sizes for faster or off-color water.

What does a Czech Nymph imitate?

The Czech Nymph primarily imitates caddis larvae, scuds, sow bugs.

Pattern Details

Category
Nymphs
Sizes
#8–#14
Colors
tan, olive, pink, cream
Weight
tungsten, lead wrap
Hook Styles
curved nymph, scud hook
Imitates
caddis larvae, scuds, sow bugs
Water Types
freestone rivers, riffles, pocket water

catches logged by anglers

Target Species

rainbow troutbrown troutbrook troutgrayling

Effective on These Rivers

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