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.
Beautiful flies, John! Can you remind us of Atherton's rationale for the blue wing case? A similar nymph is the Black Martinez with its bright green wingcase. These flies really work!
I agree Kurt...Very nicely tied flies. On my computer it is difficult to tell, but what are you using for the wingcase? What are your favorite sizes for your "freestones".
Thanks for sharing.
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