Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York

Blue-winged Olives
Baetis

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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Setvena wahkeena (Wahkeena Springfly) Stonefly Nymph Setvena wahkeena (Wahkeena Springfly) Stonefly Nymph

Dorsal view of a Setvena wahkeena (Perlodidae) (Wahkeena Springfly) Stonefly Nymph from Mystery Creek #199 in Washington

As far as I can tell, this species has only previously been reported from one site in Oregon along the Columbia gorge. However, the key characteristics are fairly unmistakable in all except for one minor detail:
— 4 small yellow spots on frons visible in photos
— Narrow occipital spinule row curves forward (but doesn’t quite meet on stem of ecdysial suture, as it's supposed to in this species)
— Short spinules on anterior margin of front legs
— Short rposterior row of blunt spinules on abdominal tergae, rather than elongated spinules dorsally
I caught several of these mature nymphs in the fishless, tiny headwaters of a creek high in the Wenatchee Mountains.

7 Recently Added Photos

27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

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MV Flats Bass, Page 2

Crepuscular

Boiling Springs, PA

Posts: 920

Crepuscular on Jul 30, 2013July 30th, 2013, 6:11 am EDT

And yes, all those bass have gotten bigger.

??

Ah! From what I knew back when I chased them, SB popns crashed back in the late 80s early 90s. Regs changed and they rebounded with huge numbers of young bass. They've grown since and I see many photos of 40" fish now. Haven't followed things though to really know.

Ah,makes sense now. Sorry about that. They need to make it a gamefish.

Love your crab fly btw.

Thanks! That crab really does work. I've caught bonefish on it as well.Never had a chance to throw it at a permit. I guess that would be the ultimate test. The mesh allows it to sink fast. It does hit the water harder than a yarn or deer hair crab though so most of the time you really have to lead the fish (and hope they don't change direction) or the plop of the fly will spook the fish.