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Mayfly Genus Ephemerella (Hendricksons, Sulphurs, PMDs)

Taxonomic Navigation -?-
Species in EphemerellaNumber of SpecimensNumber of Pictures
Ephemerella aurivillii18109
Ephemerella dorothea dorotheaPale Evening Dun211
Ephemerella dorothea infrequensPale Morning Dun48
Ephemerella excruciansPale Morning Dun15
Ephemerella invariaSulphur Dun46190
Ephemerella needhamiLittle Dark Hendrickson941
Ephemerella subvariaHendrickson34162
Ephemerella tibialisSmall Western Dark Hendrickson11

11 species aren't included.
Common Name
Pictures Below

This is page 2 of streamside pictures of Ephemerella. Visit the main Ephemerella page for:

  • The behavior and habitat of Ephemerella.
  • Studio pictures of 128 Ephemerella specimens.
  • 37 underwater pictures of Ephemerella.

6 Streamside Pictures of Ephemerella Mayflies:

Streamside Photo Page:12
In this picture: Mayfly Species Ephemerella subvaria (Hendrickson). From Dresserville Creek in New York.
Date TakenApr 30, 2007
Date AddedMay 3, 2007
AuthorTroutnut
CameraPENTAX Optio WPi
In this picture: Mayfly Species Ephemerella subvaria (Hendrickson). From Dresserville Creek in New York.
Date TakenApr 30, 2007
Date AddedMay 3, 2007
AuthorTroutnut
CameraPENTAX Optio WPi
The underside of a freshly emerged Ephemerella invaria dun.  In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun). From the Neversink River in New York.
The underside of a freshly emerged Ephemerella invaria dun.

In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun).
Date TakenMay 20, 2007
Date AddedJun 5, 2007
AuthorTroutnut
CameraPENTAX Optio WPi
Streamside Photo Page:12
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