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.

The Middle Fork of the Koyukuk River in Alaska

Stream photos

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Female Hydropsyche (Spotted Sedge) Caddisfly Adult Female Hydropsyche (Spotted Sedge) Caddisfly Adult

Lateral view of a Female Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Adult from the Columbia River in Washington

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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.

i have qustoins

Gomphidae Dragonfly Nymph

3 Pictures

Collected January 12, 2004 from the Namekagon River in Wisconsin

Added by Troutnut on January 25, 2006

Collected January 12, 2004 from the Namekagon River in Wisconsin and added by Troutnut on January 25, 2006

Davisbugg
Posts: 1

Davisbugg on Mar 24, 2007March 24th, 2007, 11:03 am EDT

my daughter and i found one of these in the river. she is very cerious can you tellme what they eat or if it will turn into some other bugplease tell me wat we need to do.
thanks,

davisbugg

Martinlf

Moderator
Palmyra PA

Posts: 3047

Martinlf on Mar 25, 2007March 25th, 2007, 4:11 am EDT

The entomologists here will know more about what it eats, but I believe dragonfly nymphs are carnivorous, and eat other water creatures. To see what it will turn into, use the Google search function at http://www.google.com and search dragonfly insect. I believe you will get pictures of the adult.

"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell

Martinlf

Moderator
Palmyra PA

Posts: 3047

Martinlf on Mar 26, 2007March 26th, 2007, 8:02 am EDT

Thanks, David. I did the "clubtail" search and learned a bit more about these bugs.

"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell