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Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana
Salmonflies
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

Enfield Creek in New York

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)
Amphizoa Beetle LarvaAmphizoa Beetle Larva
Dorsal view of a Amphizoa (Amphizoidae) Beetle Larva from Sears Creek in Washington
This is the first of it's family I've seen, collected from a tiny, fishless stream in the Cascades. The three species of this genus all live in the Northwest and are predators that primarily eat stonefly nymphs Merritt R.W., Cummins, K.W., and Berg, M.B. (2019).
5 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.

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  2. Fly Hatch Talk, Page 4

  1. Troutnut Forum
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  2. Fly Hatch Talk, Page 4

You can create new topics in this section from each hatch's page in the insect section.
Topic
Replies
Last Reply
pmd hatches in ny?
Apr 18, 2009 by Trouthunter in genus Ephemerella
3
Apr 19, 2009
by GONZO
trying to figure out
Apr 19, 2009 by Buggy in family Corydalidae
1
Apr 19, 2009
by GONZO
pmd hatches in ny?
Apr 18, 2009 by Trouthunter in genus Ephemerella
0
Are Isonychia mayflies technically multibrooded?
Jul 22, 2006 by Troutnut in genus Isonychia
4
Apr 17, 2009
by GONZO
Pakistani amphipods
Apr 2, 2009 by Halabano in order Amphipoda
0
Cultus verticalis?
Mar 31, 2009 by DOS in species Agnetina capitata
8
Apr 1, 2009
by Troutnut
Heptageniidae Family breakup ???
Mar 21, 2009 by Quillgordon in family Heptageniidae
14
Mar 24, 2009
by GONZO
batflies
Jan 14, 2009 by Tnoetzel in family Baetiscidae
6
Jan 28, 2009
by Martinlf
Baetis flavistriga computatii
Jan 22, 2007 by CaseyP in species Baetis flavistriga
7
Jan 19, 2009
by Taxon
flavistriga broods
Jan 17, 2009 by Konchu in species Baetis flavistriga
0
bright green?
Jan 12, 2009 by Phishheaduj in genus Chimarra
1
Jan 12, 2009
by Taxon
You Western anglers - any experience with the Giant Orange Sedges?
Jul 29, 2006 by Troutnut in genus Dicosmoecus
7
Jan 7, 2009
by Dgracia
Callibaetis Spinner Habits
Sep 8, 2007 by WildcatRob in species Callibaetis ferrugineus
8
Jan 7, 2009
by Dgracia
Hex nymph behavior
Jun 18, 2006 by Millerpa in species Hexagenia limbata
9
Dec 4, 2008
by Beardius
Emergence period of green drakes
Aug 1, 2008 by Beardius in species Ephemera guttulata
5
Dec 4, 2008
by Beardius
i need your help..
Nov 17, 2008 by Aznaini in family Chironomidae
1
Nov 17, 2008
by Taxon
Trico patterns in earnest via Grabbit
Aug 9, 2007 by Grabbit in genus Tricorythodes
6
Oct 25, 2008
by Taxon
October Caddis Featured Topic
Jul 29, 2006 by Taxon in genus Dicosmoecus
19
Oct 24, 2008
by Jack_k
Hatching Hendrickson
Oct 14, 2008 by Martinlf in species Ephemerella subvaria
0
Hatching Sulphur
Oct 14, 2008 by Martinlf in species Ephemerella invaria
0
Ephemerellinae
Oct 2, 2008 by GONZO in family Ephemerellidae
7
Oct 4, 2008
by GONZO
Great Autumn Brown Sedges on Potomac River
Oct 2, 2008 by BrettB in genus Pycnopsyche
3
Oct 3, 2008
by GONZO
Potomac White Fly Hatch - in progress
Sep 17, 2008 by BrettB in genus Ephoron
1
Sep 21, 2008
by GONZO
Isonychia parachute
Sep 8, 2008 by Deligon in order Ephemeroptera
1
Sep 9, 2008
by GONZO
chuck
Aug 20, 2008 by Cspear in order Araneae
1
Aug 20, 2008
by GONZO
Zebra Caddis
Aug 4, 2008 by Lastchance in species Macrostemum zebratum
1
Aug 4, 2008
by Taxon
I agree with the nymph and emergence coments above
Aug 1, 2008 by Beardius in species Litobrancha recurvata
0
The Rise: What can we learn?
Jul 7, 2008 by MarkA in order Ephemeroptera
4
Jul 8, 2008
by Jjlyon01
Finding Dobsonfly adults
Jun 27, 2008 by Raider83 in family Corydalidae
7
Jul 3, 2008
by Shawnny3
Help they are on my house
May 31, 2008 by KGotz in order Ephemeroptera
4
Jun 27, 2008
by Ffhd1clt
I am student of entomology plz,help me
Jun 18, 2008 by SOHAIL in order Diptera
1
Jun 18, 2008
by Taxon
Wow, they really can take forever to get off the water [Page: 1, 2]
Jun 13, 2006 by Troutnut in species Ephemerella dorothea dorothea
36
Jun 15, 2008
by Falsifly
Insect photos on CatskillFlies website
May 23, 2008 by Jpsully in genus Ephemerella
4
May 24, 2008
by Softhackle
Winter Stones and the like
Nov 20, 2006 by DarkDun in family Capniidae
3
May 21, 2008
by Greenwolly
key of mayllies larvae
May 14, 2008 by Alisadeq in genus Ephemerella
3
May 15, 2008
by Konchu
does color=species?
May 2, 2008 by CaseyP in family Ephemerellidae
5
May 2, 2008
by GONZO
Grannoms
Apr 29, 2007 by Grannom in family Brachycentridae
11
Apr 26, 2008
by Grannom
pupa color
Apr 19, 2008 by LittleJ in genus Glossosoma
7
Apr 22, 2008
by LittleJ
swarm sighting along Ohio River in Pittsburgh
Jun 24, 2007 by Cgrier in order Ephemeroptera
6
Mar 15, 2008
by Creno
Colorado River Hellgrammites
Mar 9, 2008 by Cougmantx in family Corydalidae
2
Mar 10, 2008
by Joec
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