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Mayfly Genus Epeorus (Little Maryatts)

Taxonomic Navigation -?-
Species in EpeorusNumber of SpecimensNumber of Pictures
Epeorus albertaePink Lady45
Epeorus deceptivus00
Epeorus fragilis00
Epeorus frisoni426
Epeorus grandis13
Epeorus longimanusSlate Brown Dun23
Epeorus pleuralisQuill Gordon544
Epeorus punctatus00
Epeorus suffusus00
Epeorus vitreusSulphur1455

9 species aren't included.
Common Names
Pictures Below

This is page 3 of specimens of Epeorus. Visit the main Epeorus page for:

  • The behavior and habitat of Epeorus.
  • 9 underwater pictures of Epeorus.
  • 3 streamside pictures of Epeorus.

Pictures of 40 Mayfly Specimens in the Genus Epeorus:

Specimen Page:12345
Male Epeorus pleuralis (Quill Gordon) Mayfly SpinnerMale Epeorus pleuralis (Quill Gordon) Mayfly Spinner View 10 PicturesI spent (Spent: The wing position of many aquatic insects when they fall on the water after mating. The wings of both sides lay flat on the water. The word may be used to describe insects with their wings in that position, as well as the position itself.) most of the day looking for Epeorus pluralis duns or spinners without any luck on the major Catskill rivers. Finally in the evening I arrived at a small stream somebody had recommended, and when I got out of the car I was happy to find that I had parked in the middle of a cloud of male spinners.
Collected April 19, 2006 from Mongaup Creek in New York
Added to Troutnut.com by Troutnut on April 22, 2006
Female Epeorus frisoni Mayfly DunFemale Epeorus frisoni  Mayfly Dun View 7 PicturesI collected this female dun together with a female spinner, a male dun, and a larger, damaged male dun.
Collected September 6, 2006 from Mystery Creek #23 in New York
Added to Troutnut.com by Troutnut on October 3, 2006
Female Epeorus (Little Maryatts) Mayfly DunFemale Epeorus (Little Maryatts) Mayfly Dun View 7 PicturesThis dun comes from the same location, and is about the same size, so is presumably the same species as this male spinner.
Collected May 15, 2007 from Enfield Creek in Treman Park in New York
Added to Troutnut.com by Troutnut on May 18, 2007
Male Epeorus (Little Maryatts) Mayfly DunMale Epeorus (Little Maryatts) Mayfly Dun View 7 PicturesThis Epeorus dun managed to emerge successfully even though it had apparently long several legs at some point and only partially grown them back.
Collected May 15, 2007 from the West Branch of the Delaware River in New York
Added to Troutnut.com by Troutnut on May 18, 2007
Female Epeorus frisoni Mayfly SpinnerFemale Epeorus frisoni  Mayfly Spinner View 8 PicturesI collected this female spinner together with a male dun, a female dun, and another male dun.
Collected September 6, 2006 from Mystery Creek #23 in New York
Added to Troutnut.com by Troutnut on October 3, 2006
Female Epeorus vitreus (Sulphur) Mayfly SpinnerFemale Epeorus vitreus (Sulphur) Mayfly Spinner View 3 PicturesI collected this one as a dun, and she molted into a spinner in my room.
Collected May 26, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Specimen Page:12345
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