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.

Stream photos

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Hydropsyche (Spotted Sedge) Caddisfly Larva Hydropsyche (Spotted Sedge) Caddisfly Larva

Ventral view of a Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Larva from the Yakima River in Washington

With a bit of help from the microscope, this specimen keys clearly and unsurprisingly to Hydropsyche.

9 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.

Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

KORKERS Brand New Website & Facebook Giveaway!!!

Sam1korkers
Portland, OR

Posts: 1

Sam1korkers on Dec 3, 2009December 3rd, 2009, 3:59 am EST

Come join KORKERS official Facebook page and be entered to win a Free pair of KORKERS boots and a Fly Rod Chronicles rod from the shows host, and KORKERS HardKorFan, Curtis Fleming. You must join by December 30th for this contest, but others will follow. Link...
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Thanks,
Sam@korkers

UPTroutBum
Marquette, MI

Posts: 33

UPTroutBum on Dec 3, 2009December 3rd, 2009, 11:15 am EST

Nice marketing strategy, I just did a presentation on this. Got me to become a fan.

" The true fisherman approaches the first day of fishing season with
all the sense of wonder and awe of a child approaching Christmas." John Voelker