Troutnut.com Fly Fishing for Trout Home
User Password
or register.
Scientific name search:

Insect Order Plecoptera (Stoneflies)



Pictures Below ↓

This is page 11 of specimens of Plecoptera. Visit the main Plecoptera page for:

  • The behavior and habitat of Plecoptera.
  • 6 underwater pictures of Plecoptera.

Pictures of 151 Stonefly Specimens:

Specimen Page:1...101112...16
Female Alloperla (Sallflies) Stonefly AdultFemale Alloperla (Sallflies) Stonefly Adult View 7 PicturesThese little green stoneflies were the most common bug on a June day fishing the North Fork Couer d'Alene, although the trout never rose more than sporadically to them or anything else.
Collected June 25, 2019 from the North Fork Couer d'Alene River in Idaho
Added to Troutnut.com by Troutnut on July 17, 2019
Yoraperla brevis (Roachfly) Stonefly AdultYoraperla brevis (Roachfly) Stonefly Adult View 1 Pictures
Collected June 14, 2005 from Station Creek in Montana
Added to Troutnut.com by Bnewell on June 28, 2011
Female Calineuria californica (Golden Stone) Stonefly AdultFemale Calineuria californica (Golden Stone) Stonefly Adult View 1 Pictures
Collected June 17, 2011 from the Grande Rhonde River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Female Zapada cinctipes (Tiny Winter Black) Stonefly AdultFemale Zapada cinctipes (Tiny Winter Black) Stonefly Adult View 1 PicturesFrom N. Touchet River at Touchet Corral.
Collected June 25, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Megarcys subtruncata (Springfly) Stonefly AdultMegarcys subtruncata (Springfly) Stonefly Adult View 1 Pictures
Collected June 25, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Alloperla severa (Sallfly) Stonefly AdultAlloperla severa (Sallfly) Stonefly Adult View 1 PicturesAt Touchet Corral.
Collected July 9, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on July 9, 2011
Female Kogotus nonus Stonefly AdultFemale Kogotus nonus Stonefly Adult View 18 Pictures
Collected July 28, 2019 from Mystery Creek #199 in Washington
Added to Troutnut.com by Troutnut on July 30, 2019
Osobenus yakimae Stonefly NymphOsobenus yakimae Stonefly Nymph View 6 PicturesThis nymph keys out to Osobenus yakimae, and a comparison of the markings with a specimen on flyfishingentomology.com (http://www.flyfishingentomology.com/WAStoneflyDescription.php?Fa=Perlodidae&Ge=Osobenus) provides a good verification.
Collected June 13, 2019 from the South Fork Snoqualmie River in Washington
Added to Troutnut.com by Troutnut on June 14, 2019
Calineuria californica (Golden Stone) Stonefly NymphCalineuria californica (Golden Stone) Stonefly Nymph View 1 Pictures
Collected August 9, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on August 9, 2011
Hesperoperla pacifica (Golden Stone) Stonefly AdultHesperoperla pacifica (Golden Stone) Stonefly Adult View 14 PicturesI collected this specimen as a nymph and had it in line to be photographed, but it emerged inside my holding container before I got the chance. However, I was able to get some interesting photos of the very freshly-emerged adult that really demonstrate how strikingly colors can change within a few short hours after emergence. The before-and-after pictures are combined here under a single specimen since they portray the same individual at different times within the same stage.

Based on the identification of another specimen from the same date/site, I'm calling this Hesperoperla pacifica.
Collected July 2, 2019 from the Gallatin River in Montana
Added to Troutnut.com by Troutnut on July 18, 2019
Specimen Page:1...101112...16
Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeHeptageniidaeEphemerella subvariaEphemerellaIsonychiaHydropsychidae
Top Gift Shop Designs
I outfish my daddy!Electric blue Hendrickson dun.I love buggers. Big, green, wooly ones.I outfish my husband!Be the trout.
Eat mayflies.
Top Insect Specimens
Baetisca obesa Mayfly NymphCorydalus Hellgrammite LarvaNeophylax Caddisfly AdultRhyacophila fuscula Caddisfly LarvaPteronarcys biloba Stonefly Nymph
Miscellaneous Sites
Dalton Highway (Haul Road) Corridor Map