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Blue-winged Olives

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

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Stonefly Genus Calineuria (Golden Stone)

The only species in this important western genus is Calineuria californica. See its species hatch page for more information.
Genus Range

Specimens of the Stonefly Genus Calineuria

1 Male Adult
2 Female Adults
3 Nymphs

1 Streamside Picture of Calineuria Stoneflies:

Start a Discussion of Calineuria

Stonefly Genus Calineuria (Golden Stone)

» Genus Calineuria (Golden Stones)
Species in Calineuria: Calineuria californica
Genus Range
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