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

Troutnut Forum > Specimen Discussion > parasites?

The Specimen

Isoperla (Yellow Sallies) Stonefly AdultIsoperla (Yellow Sallies) Stonefly AdultView 14 PicturesA friend brought me this stonefly to photograph. He found it floating on the surface of a trout stream with its wings in a crippled position.
Region: Northeast
Collected May 5, 2006
Added May 22, 2006

The Discussion

LitobranchaOctober 21st, 2006, 12:16 am
Knoxville TN

Posts: 49
jason are those mites on the back at about the first or second abdominal segment? bright red little boogers.

at a glance looks like isoperla female. kinda hard to tell with the crippled wings.
Jason Robinson
Research Specialist III
UT Knoxville
These advertisements will disappear if you register.
Replies:
TroutnutOctober 21st, 2006, 1:20 am
Fairbanks, AK

Posts: 1115
I think it's just a discoloration -- maybe an injury? Maybe a smudge of something. I don't remember very well but I don't think it's a mite or group of mites.
Jason Neuswanger
The Troutnut
GONZOOctober 21st, 2006, 8:24 pm
"Bear Swamp," PA

Posts: 876
I've looked at this specimen several times and have wondered about that red spot as well. I do think that the wide, light stripe on the pronotum (with light borders) and the lack of gill remnants makes placing it in Isoperla a pretty safe bet.

Hey, Jason--do female insects find you unusually attractive, or do you just enjoy making things more challenging?!! :)
TroutnutOctober 21st, 2006, 9:25 pm
Fairbanks, AK

Posts: 1115
do female insects find you unusually attractive, or do you just enjoy making things more challenging?!! :)


I catch a lot of my insects during their egg-laying flights. For some reason, the males just don't do quite as much of that!

It's really frustrating sometimes. It's not just in the insects I collect or photograph; often I can't find a single male aquatic insect anywhere, even though I'm constantly attempting to collect, photograph, and preserve them in alcohol.
Jason Neuswanger
The Troutnut
GONZOOctober 22nd, 2006, 2:54 am
"Bear Swamp," PA

Posts: 876
OK, out of extreme courtesy and utmost respect for our gracious host, I will refrain from saying ANYTHING about the last half of that last sentence. I hope everyone else will show the same restraint! :)
TaxonOctober 22nd, 2006, 3:24 am
Mercer Island, WA

Posts: 484
But Gonzo, aren't you who directed attention to it?
Roger Rohrbeck
www.FlyfishingEntomology.com
GONZOOctober 22nd, 2006, 1:51 pm
"Bear Swamp," PA

Posts: 876
Roger-

Mea culpa, mea culpa, mea maxima culpa! Since I had inadvertently provided the set-up (honest, I'm not that clever), I felt compelled to head things off before they got ugly (uglier?). My humblest apologies to Jason and especially to his lovely girlfriend Lena! And just to make sure that all my bases are covered, let me add a famous line from Seinfeld--"Not that there's anything wrong with that!"

Despite Jason's observation that males do not do much egg-laying, I think I just did! :)
TroutnutOctober 22nd, 2006, 2:33 pm
Fairbanks, AK

Posts: 1115
Fixed! :-P
Jason Neuswanger
The Troutnut
TaxonOctober 22nd, 2006, 7:07 pm
Mercer Island, WA

Posts: 484
Gonzo-

Sorry, but I couldn't resist giving you a gentle nudge in response to the (obviously good-spirited) humor you directed at Jason.
Roger Rohrbeck
www.FlyfishingEntomology.com
GONZOOctober 22nd, 2006, 9:08 pm
"Bear Swamp," PA

Posts: 876
Not a problem, Roger. I'll be fine as soon as I get my prescription for Xanax filled! :{ ...zzz... :)
Most Recent Posts
Re: You Guys Hate Me Yet :) More pics
In the Identify This! Board by Taxon
Re: Night-fishing for trout
In General Discussion by LittleJ
Re: Leaders?
In General Discussion by Troutster
Re: Out from Montana, Neversink???
In General Discussion by Martinlf
Middle Lehigh River 5-15-2008
In Fishing Reports by JOHNW
Re: key of mayllies larvae
In the Mayfly Genus Ephemerella by Konchu
Re: WI contingent
In General Discussion by Freepow
Re: Fly rods
In General Discussion by Martinlf
Re: Wisconsin trout pics
In the Photography Board by Smallstream
Re: Aqua Glo glow in the dark dressing for flies
In General Discussion by Vermonter
Re: Added more Heptagenia culacantha info
In the Mayfly Species Heptagenia culacantha by Taxon
Wild Browns
In the Photography Board by BGrnFlyfish
Re: Help unsticking my fly rod
In General Discussion by Shawnny3
Re: Battenkill Bugs
In the Identify This! Board by DayTripper
Re: re - a couple bugs........
In the Photography Board by GONZO