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Insect Order Ephemeroptera (Mayflies)



Pictures Below ↓

This is page 82 of specimens of Ephemeroptera. Visit the main Ephemeroptera page for:

  • The behavior and habitat of Ephemeroptera.
  • 67 underwater pictures of Ephemeroptera.

Pictures of 828 Mayfly Specimens:

Specimen Page:1...81828384
Female Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly SpinnerFemale Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly Spinner View 1 Pictures
Collected June 5, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 27, 2011
Male Tricorythodes (Tricos) Mayfly SpinnerMale Tricorythodes (Tricos) Mayfly Spinner View 3 Pictures
Collected August 11, 2018 from the Big Hole River in Montana
Added to Troutnut.com by Troutnut on June 11, 2019
Drunella doddsii (Western Green Drake) Mayfly NymphDrunella doddsii (Western Green Drake) Mayfly Nymph View 1 PicturesThis is a photo of the ventral (Ventral: Toward or on the bottom.) surface of this nymph which acts to help hold the nymph on rock surfaces.
Collected July 5, 2007 from Many streams in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Female Cinygmula par Mayfly SpinnerFemale Cinygmula par Mayfly Spinner View 3 PicturesThis female spinner was captured in a swarm with this male and this other male, allowing for identification.
Collected July 4, 2020 from Mystery Creek #249 in Washington
Added to Troutnut.com by Troutnut on July 12, 2020
Male Ameletus vernalis (Brown Dun) Mayfly DunMale Ameletus vernalis (Brown Dun) Mayfly Dun View 1 Pictures
Collected April 25, 2012 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on April 26, 2012
Female Rhithrogena Mayfly SpinnerFemale Rhithrogena Mayfly Spinner View 1 Pictures
Collected July 9, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on July 10, 2011
Male Ameletus vernalis (Brown Dun) Mayfly SpinnerMale Ameletus vernalis (Brown Dun) Mayfly Spinner View 1 Pictures
Collected April 25, 2012 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on April 26, 2012
Female Baetis (Blue-Winged Olives) Mayfly SpinnerFemale Baetis (Blue-Winged Olives) Mayfly Spinner View 1 Pictures
Collected July 13, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on July 13, 2011
Male Ephemerellidae (Hendricksons, Sulphurs, PMDs, BWOs) Mayfly DunMale Ephemerellidae (Hendricksons, Sulphurs, PMDs, BWOs) Mayfly Dun View 4 Pictures
Collected August 11, 2018 from the Henry's Fork of the Snake River in Idaho
Added to Troutnut.com by Troutnut on June 12, 2019
Female Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly SpinnerFemale Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly Spinner View 1 PicturesThis female is probably P. heteronea or P. memorialis since these are the two species collected during the last two weeks. It is interesting that the females are this very dark brown color while the males are lighter in color.
Collected June 29, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 29, 2011
Specimen Page:1...81828384
Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeHeptageniidaeEphemerella subvariaEphemerellaIsonychiaHydropsychidae
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