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

Featured on the forum

Re: Trico emergers
In the Mayfly Genus Tricorythodes by Bwoklink (Martinlf replied)

Re: Trico Tips
In the Mayfly Genus Tricorythodes by Martinlf

Re: UV spectrum and trout
In General Discussion by Martinlf

Re: closing the gender gap in flyfishing
In General Discussion by Konchu (Smallflyguy replied)

Re: Fishing Kupa River, Slovenia
In Fishing Reports by Slocum (Fish1 replied)

Coleoptera (Beetle) Insect Larva Coleoptera (Beetle) Insect Larva

Lateral view of a Coleoptera (Beetle) Insect Larva from Sears Creek in Washington

6 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.

Clitellata-Hirudinae (Leech) Animal Adult Pictures

This animal was collected from unknown in Wisconsin on March 1st, 2004 and added to Troutnut.com by Troutnut on January 25th, 2006.

Discussions of this Adult

Gusano segmentado

4 replies

Posted by JosemartR on Oct 11, 2009

Last reply on Oct 13, 2009 by Shawnny3

Me gustaría saber que nombre tiene este gusano, de aguas estancadas y unos 4 cm. de longitud, con un Mechon de cilios en el ápice. http://www.marinroldan.jazztel.es/Celtiberia/gusano.jpg
http://www.youtube.com/watch?v=u0E3Jrw5hEY
josemartin_roldan@hotmail.com
http://www.maquinascientificas.es
Gracias

food

4 replies

Posted by Devin on Dec 15, 2008

Last reply on Oct 13, 2009 by Taxon

what do the non blood sucking leeches eat
if there is such thing as non blood sucking leeches

Gusano segmentado

Posted by JosemartR on Oct 11, 2009

Last reply on Oct 11, 2009 by JosemartR

No he acertado a insertar Foto pero les mando un enlace de mi Web ¿Que es este gusano?
http://www.marinroldan.jazztel.es/Celtiberia/gusano.jpg
http://www.youtube.com/watch?v=u0E3Jrw5hEY
josemartin_roldan@hotmail.com
http://www.maquinascientificas.es
Gracias

Start a Discussion of Adult