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Insect Order Ephemeroptera (Mayflies)

Pictures Below ↓

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

  • The behavior and habitat of Ephemeroptera.
  • Studio pictures of 657 Ephemeroptera specimens.
  • 35 streamside pictures of Ephemeroptera.

67 Underwater Pictures of Mayflies:

Underwater Photo Page:1234...8
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There's a very well-camouflaged Baetisca laurentina mayfly nymph resting on the twig in the bottom left corner of this picture. Can you spot him? In this picture: Mayfly Species Baetisca laurentina (Armored Mayfly). From the Namekagon River in Wisconsin.
There's a very well-camouflaged Baetisca laurentina mayfly nymph resting on the twig in the bottom left corner of this picture. Can you spot him?

In this picture: Mayfly Species Baetisca laurentina (Armored Mayfly).
StateWisconsin
LocationNamekagon River
Date TakenApr 24, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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I lifted a rock in pursuit of a stonefly nymph that had scurried beneath it, and instead I found this Ephemera simulans burrowing mayfly nymph waiting to be photographed. In this picture: Mayfly Species Ephemera simulans (Brown Drake). From the Namekagon River in Wisconsin.
I lifted a rock in pursuit of a stonefly nymph that had scurried beneath it, and instead I found this Ephemera simulans burrowing mayfly nymph waiting to be photographed.

In this picture: Mayfly Species Ephemera simulans (Brown Drake).
StateWisconsin
LocationNamekagon River
Date TakenApr 16, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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Three big Ephemerella subvaria mayfly nymphs share a rock with some cased caddis larvae. In this picture: Caddisfly Genus Glossosoma (Little Black Short-Horned Sedges) and Mayfly Species Ephemerella subvaria (Hendrickson). From the Namekagon River in Wisconsin.
Three big Ephemerella subvaria mayfly nymphs share a rock with some cased caddis larvae.

In this picture: Caddisfly Genus Glossosoma (Little Black Short-Horned Sedges) and Mayfly Species Ephemerella subvaria (Hendrickson).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
CameraOlympus C740UZ
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In this picture: Mayfly Family Baetidae (Blue-Winged Olives). From Spring Creek in Wisconsin.


In this picture: Mayfly Family Baetidae (Blue-Winged Olives).
StateWisconsin
LocationSpring Creek
Date TakenJun 22, 2006
Date AddedJul 1, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
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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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The top of this stump is covered with mayfly and caddisfly life. In this picture: Insect Order Ephemeroptera (Mayflies) and Insect Order Trichoptera (Caddisflies). From the Namekagon River in Wisconsin.
The top of this stump is covered with mayfly and caddisfly life.

In this picture: Insect Order Ephemeroptera (Mayflies) and Insect Order Trichoptera (Caddisflies).
StateWisconsin
LocationNamekagon River
Date TakenMar 20, 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: True Fly Family Chironomidae (Midges), Insect Order Ephemeroptera (Mayflies), and Insect Order Trichoptera (Caddisflies). From the Namekagon River in Wisconsin.
The strange tubes all over this rock house tiny midge larvae.

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


In this picture: Mayfly Family Baetidae (Blue-Winged Olives), Mayfly Genus Epeorus (Little Maryatts), and Insect Order Trichoptera (Caddisflies).
StateNew York
LocationMongaup Creek
Date TakenApr 19, 2006
Date AddedApr 22, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
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In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun) and Mayfly Species Ephemerella subvaria (Hendrickson). From the Namekagon River in Wisconsin.


In this picture: Mayfly Species Ephemerella invaria (Sulphur Dun) and Mayfly Species Ephemerella subvaria (Hendrickson).
StateWisconsin
LocationNamekagon River
Date TakenApr 23, 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
Underwater Photo Page:1234...8
Top 10 Fly Hatches
BaetidaeEphemerellidaeHexagenia limbataBaetisHeptageniidaeChironomidaeIsonychiaHydropsychidaeEphemerellaEphemerella subvaria
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