Troutnut.com Fly Fishing for Trout Home
User Password
or register.

Troutnut Forum > Fly Hatch Talk > spent caddis

This topic is about the Insect Order Trichoptera

Some say caddisflies are even more important than mayflies, and they are probably right. The angling world has taken a while to come to terms with this blasphemy. Caddis imitations are close to receiving their fare share of time on the end of the tippet, but too many anglers still assume all caddisflies are pretty much the same.

Caddis species actually provide as much incentive to learn their specifics as the mayflies do. There is just as much variety in their emergence and egg-laying behaviors, and as many patterns and techniques are needed to match them. Anglers are hampered only by the relative lack of information about caddisfly behavior and identification. Read more...

There are 62 more specimens...

The Discussion

TroutnaboutOctober 29th, 2006, 7:50 pm
Posts: 20Do caddis fall spent on the water after egg laying or mating? What do they look like,where in the river do they fall?
These advertisements will disappear if you register.
Replies:
TroutnutOctober 29th, 2006, 8:06 pm
Fairbanks, AK

Posts: 1124
Some do. It depends on their egg-laying behavior. Also, even the species which do fall spent usually won't do it every time you see them egg-laying or mating; unlike mayflies, many caddisflies can go at it again a few times.

The species which dive underwater to lay their eggs are probably less likely to fall spent, although I've read that they can make multiple dives, so maybe they can expire in the air, too.

Sorry I don't have a really definitive answer to your question. I also don't have a picture of one that's actually spent, but they spread out their wings kind of like a mayfly spinner and I have a live one in a similar pose to give you a bit of an idea:

http://www.troutnut.com/fullsize/picture-im_regspec/2650

Hope this helps. :)
Jason Neuswanger
The Troutnut
TroutnaboutOctober 29th, 2006, 11:16 pm
Posts: 20Thanks Jason it does help.i always thought spent flies would be mayflies.
Most Recent Posts
Re: Shadow casting
In General Discussion by CaseyP
Re: New Fly Recipe Website
In General Discussion by Shawnny3
UP fly fishing??
In General Discussion by Seaskins
Re: Japanese Beetles
In Fly Tying by Martinlf
Re: Michigan fly fishing
In General Discussion by Trtklr
Re: Fly Rod help!
In General Discussion by Jjlyon01
Re: The best trout water
In General Discussion by Flybyknight
Re: Trout for Obama
In General Discussion by Flybyknight
Re: Long-time reader, never-time poster? Start here!
In General Discussion by GONZO
Re: cicadas....looking back
In General Discussion by Catharsis
Windy Conditions
In General Discussion by Codester
Re: Upper West Branch of the Delaware
In Fishing Reports by Martinlf
Re: Almost ready
In Fly Tying by Proslackass
Hard silicone nymphs
In Fly Tying by Musicar
Re: Brookie or Splake?
In the Photography Board by GONZO