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Insect Order Ephemeroptera (Mayflies)

Pictures Below

This is page 70 of specimens of Ephemeroptera. Visit the main Ephemeroptera page for:

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

Pictures of 699 Mayfly Specimens:

Specimen Page:1...68697071
Female Rhithrogena virilis Mayfly DunFemale Rhithrogena virilis  Mayfly Dun View 6 PicturesI'm guessing this one is Rhithrogena virilis based on collection of a male spinner of similar size and body configuration during the same trip.
Collected June 16, 2018 from the South Fork Snoqualmie River in Washington
Added to Troutnut.com by Troutnut on June 23, 2018
Male Paraleptophlebia falcula Mayfly SpinnerMale Paraleptophlebia falcula  Mayfly Spinner View 0 PicturesTwo males were collected at 3300' elevation. No photos were taken of this rare species. The adults are quite small and look very similar to P. memorialis but smaller.
Collected July 22, 2012 from the N. Fk. Touchet River in Washington
Added to Troutnut.com by Bnewell on July 27, 2012
Specimen Page:1...68697071
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