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Insect Order Ephemeroptera (Mayflies)



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This is page 3 of underwater photos of Ephemeroptera. Visit the main Ephemeroptera page for:

  • The behavior and habitat of Ephemeroptera.
  • Studio pictures of 828 Ephemeroptera specimens.

67 Underwater Pictures of Mayflies:

Underwater Photo Page:1234...8
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In this picture: Mayfly Genus Ephemerella (Hendricksons, Sulphurs, PMDs). From the Namekagon River in Wisconsin.


In this picture: Mayfly Genus Ephemerella (Hendricksons, Sulphurs, PMDs).
StateWisconsin
LocationNamekagon River
Date TakenApr 24, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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A crayfish chews on a Hexagenia limbata nymph shortly after a small Hex emergence. I didn't catch any fish, but playing around with my flashlight and camera in the rocks proved productive. In this picture: Arthropod Order Decapoda (Crayfish) and Mayfly Species Hexagenia limbata (Hex). From the Namekagon River in Wisconsin.
A crayfish chews on a Hexagenia limbata nymph shortly after a small Hex emergence. I didn't catch any fish, but playing around with my flashlight and camera in the rocks proved productive.

In this picture: Arthropod Order Decapoda (Crayfish) and Mayfly Species Hexagenia limbata (Hex).
StateWisconsin
LocationNamekagon River
Date TakenJun 14, 2006
Date AddedJun 30, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
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In this picture: Mayfly Genus Siphlonurus (Gray Drakes). From the West Branch of the Delaware River in New York.


In this picture: Mayfly Genus Siphlonurus (Gray Drakes).
StateNew York
LocationWest Branch of the Delaware River
Date TakenMay 13, 2007
Date AddedJun 5, 2007
AuthorTroutnut
CameraPENTAX Optio WPi
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The mayfly and stonefly nymphs in this picture blend in extremely well. In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun) and Insect Order Plecoptera (Stoneflies). From the Namekagon River in Wisconsin.
The mayfly and stonefly nymphs in this picture blend in extremely well.

In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun) and Insect Order Plecoptera (Stoneflies).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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Several Baetid mayfly nymphs cling to this rock. There are also some clumps of small stones which hold strong caddisfly larvae. In this picture: Mayfly Family Baetidae (Blue-Winged Olives) and Insect Order Trichoptera (Caddisflies). From Eighteenmile Creek in Wisconsin.
Several Baetid mayfly nymphs cling to this rock. There are also some clumps of small stones which hold strong caddisfly larvae.

In this picture: Mayfly Family Baetidae (Blue-Winged Olives) and Insect Order Trichoptera (Caddisflies).
StateWisconsin
LocationEighteenmile Creek
Date TakenMar 19, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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The strange tubes all over this rock house tiny midge larvae. In this picture: Insect Order Trichoptera (Caddisflies), Insect Order Ephemeroptera (Mayflies), and True Fly Family Chironomidae (Midges). From the Namekagon River in Wisconsin.
The strange tubes all over this rock house tiny midge larvae.

In this picture: Insect Order Trichoptera (Caddisflies), Insect Order Ephemeroptera (Mayflies), and True Fly Family Chironomidae (Midges).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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In this picture: Insect Order Trichoptera (Caddisflies), Insect Order Plecoptera (Stoneflies), and Insect Order Ephemeroptera (Mayflies). From the Namekagon River in Wisconsin.


In this picture: Insect Order Trichoptera (Caddisflies), Insect Order Plecoptera (Stoneflies), and Insect Order Ephemeroptera (Mayflies).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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In this picture: Mayfly Genus Epeorus (Little Maryatts) and Mayfly Family Baetidae (Blue-Winged Olives). From Mongaup Creek in New York.


In this picture: Mayfly Genus Epeorus (Little Maryatts) and Mayfly Family Baetidae (Blue-Winged Olives).
StateNew York
LocationMongaup Creek
Date TakenApr 19, 2006
Date AddedApr 22, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
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The top of this stump is covered with mayfly and caddisfly life. In this picture: Insect Order Trichoptera (Caddisflies) and Insect Order Ephemeroptera (Mayflies). From the Namekagon River in Wisconsin.
The top of this stump is covered with mayfly and caddisfly life.

In this picture: Insect Order Trichoptera (Caddisflies) and Insect Order Ephemeroptera (Mayflies).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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In this picture: Mayfly Genus Epeorus (Little Maryatts), Insect Order Trichoptera (Caddisflies), and Mayfly Family Baetidae (Blue-Winged Olives). From Mongaup Creek in New York.


In this picture: Mayfly Genus Epeorus (Little Maryatts), Insect Order Trichoptera (Caddisflies), and Mayfly Family Baetidae (Blue-Winged Olives).
StateNew York
LocationMongaup Creek
Date TakenApr 19, 2006
Date AddedApr 22, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
Underwater Photo Page:1234...8
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