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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.

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.
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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Al514
Al514's profile picture
Central New York

Posts: 142
Al514 on Apr 30, 2008April 30th, 2008, 2:50 pm EDT


Is this a realistic color for a caddis worm? I found the material in my desk tonight and decided to see what I could whip up. It does resemble a similar pattern, the Brassie, but I have never seen an "Amber" caddis worm, only the green ones.
LittleJ
Hollidaysburg Pa

Posts: 251
LittleJ on Apr 30, 2008April 30th, 2008, 3:34 pm EDT
The picture didn't come up, but if it's orangish the answer is yes. I'll leave the scientific break down for those w/ more knowledge in those areas than I.
Taxon
Taxon's profile picture
Site Editor
Plano, TX

Posts: 1311
Taxon on Apr 30, 2008April 30th, 2008, 3:55 pm EDT
Artie-

Yes, some caddisflies are quite close to that body color. If you were in the West, I believe the fly you tied would be a very effective imitation of the pupal stage of our October Caddis (Dicosmoecus).

Incidentally, if you just edit the img tags to be in all lower case, the photo should appear in your post.
Best regards,
Roger Rohrbeck
www.FlyfishingEntomology.com
Quillgordon
Schuylkill County, PA.

Posts: 109
Quillgordon on Apr 30, 2008April 30th, 2008, 11:55 pm EDT
Al514,
I would use a 'caddis hook' and tie it with a slimmer body.
I like to use 'lava lace' for the body.
Something like this.........
http://www.flyanglersonline.com/
* Edit.... the exact page doesn't come up. Go to 'fly archives', then its under '1st Qtr. 1999'. Tying instruction included!
John...
Flyfishing is a state of mind! .............. Q.g.

C/R........barbless
Al514
Al514's profile picture
Central New York

Posts: 142
Al514 on May 1, 2008May 1st, 2008, 12:36 am EDT
Quillgordon,
I think I found the fly that you were talking about. It looks really good and I really want to tie some up. Thanks.
I actually think that the body of the one in the picture is made from lava lace. I wanted to use olive, but the only kind I have is too thick. I get like 3 wraps, then its time to tie off.
Yea, caddis hooks would help, but they are expensive though. At least here at the Cortland Line Store ($5 a pack). I don't have ANY cash on me because its the end of the semester. I only need to hold out for 2 more weeks!
Thank God fishing is free...
Jack_k
las vegas,nv

Posts: 4
Jack_k on Jul 4, 2008July 4th, 2008, 9:37 pm EDT
There is a good jpg of an October Caddis at www.just2ty4.com. Gorgeous orange body. Northern California, Oregon, and Washington state in, your guessed it, "October". Slams into the water when depositing eggs. Jack_k

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