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Arthropod Class Insecta (Insects)



Pictures Below ↓

This is page 68 of specimens of Insecta. Visit the main Insecta page for:

  • The behavior and habitat of Insecta.
  • 114 underwater pictures of Insecta.

Pictures of 1229 Insect Specimens:

Specimen Page:1...676869...124
Leptophlebia cupida (Borcher Drake) Mayfly NymphLeptophlebia cupida (Borcher Drake) Mayfly Nymph View 6 Pictures
Collected January 12, 2004 from the Namekagon River in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Glossosoma (Little Brown Short-horned Sedges) Saddle-case Maker AdultGlossosoma (Little Brown Short-horned Sedges) Saddle-case Maker Adult View 1 Pictures
Collected March 13, 2010 from the Big Thompson River in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Maccaffertium (March Browns and Cahills) Mayfly NymphMaccaffertium (March Browns and Cahills) Mayfly Nymph View 2 Pictures
Collected January 14, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Lepidoptera (Moths) Moth AdultLepidoptera (Moths) Insect Adult View 2 PicturesI have been told this is the only western aquatic moth, Petrophila confusalis, see here on milkweed blossoms.
Collected July 21, 2005 from the Flathead River-lower in Montana
Added to Troutnut.com by Bnewell on June 28, 2011
Male Drunella pelosa Mayfly NymphMale Drunella pelosa Mayfly Nymph View 8 Pictures
Collected July 25, 2019 from Mystery Creek #249 in Washington
Added to Troutnut.com by Troutnut on July 26, 2019
Siphlonurus occidentalis (Gray Drake) Mayfly NymphSiphlonurus occidentalis (Gray Drake) Mayfly Nymph View 2 Pictures
Collected August 4, 2011 from Rainbow Lake in Washington
Added to Troutnut.com by Bnewell on August 4, 2011
Female Drunella doddsii (Western Green Drake) Mayfly DunFemale Drunella doddsii (Western Green Drake) Mayfly Dun View 7 PicturesI still haven't got my good camera gear set up, but I wanted to get my first Alaskan bug specimen online, so I photographed this one with my point+shoot in the raft.
Collected July 8, 2007 from the Gulkana River in Alaska
Added to Troutnut.com by Troutnut on July 19, 2007
Utacapnia distincta (Little Snowfly) Stonefly NymphUtacapnia distincta (Little Snowfly) Stonefly Nymph View 1 Pictures
Collected February 1, 2007 from Crazy Beaver Spring in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Male Heptagenia culacantha Mayfly SpinnerMale Heptagenia culacantha Mayfly Spinner View 1 PicturesThis photo was provided by guide Eric Naguski along with the following comments, "I took this photo just upstream of Three Mile Island on the east shore of the Susquehanna River just below where the Swatara Creek enters. The Susquehanna is not an easy river to sample for bugs in my opinion. It is very large and pushes a lot of water. Especially in the spring when you would collect mature culacantha nymphs. And I don't believe that there are a ton of these Heptageniids around. Also the people who are doing most of the sampling like myself are doing so for water quality monitoring work so they only take the specimens down to genus-level taxonomy".
Collected October 22, 2011 from the Susquehanna River in Pennsylvania
Added to Troutnut.com by Entoman on February 10, 2012
Baetidae (Blue-Winged Olives) Mayfly NymphBaetidae (Blue-Winged Olives) Mayfly Nymph View 3 PicturesClose examination under a microscope revealed that this Baetid nymph has segment 5 pale, segments 8, 9, and 10 pale but less so, a middle tail almost as long as the outer tails, conspicuous gill veinlets (Veinlet: Short insect wing veins connecting the major longitudinal veins to the wing margin.), no bands on its tails, and pointed, slender 7th gills.
Collected February 7, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Specimen Page:1...676869...124
Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeHeptageniidaeEphemerella subvariaEphemerellaIsonychiaHydropsychidae
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