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Animal Phylum Arthropoda (Arthropods)

Pictures Below

This is page 4 of underwater photos of Arthropoda. Visit the main Arthropoda page for:

  • The behavior and habitat of Arthropoda.
  • Studio pictures of 1136 Arthropoda specimens.
  • 9 streamside pictures of Arthropoda.

122 Underwater Pictures of Arthropods:

Underwater Photo Page:1...345...13
Several caddis larvae cling in the current amongst the debris collected on an underwater alder branch.  In this picture: Insect Order Trichoptera (Caddisflies). From the South Fork of the White River in Wisconsin.
Several caddis larvae cling in the current amongst the debris collected on an underwater alder branch.

In this picture: Insect Order Trichoptera (Caddisflies).
Date TakenFeb 26, 2004
Date AddedJan 25, 2006
AuthorTroutnut
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).
Date TakenMar 20, 2004
Date AddedJan 25, 2006
AuthorTroutnut
In this picture: Mayfly Genus Epeorus (Little Maryatts). From the Mystery Creek # 23 in New York.
Date TakenSep 6, 2006
Date AddedOct 3, 2006
AuthorTroutnut
CameraPENTAX Optio WPi
A careful look at this picture reveals at least three water boatmen swimming around.  In this picture: True Bug Family Corixidae (Water Boatmen). From the Namekagon River in Wisconsin.
A careful look at this picture reveals at least three water boatmen swimming around.

In this picture: True Bug Family Corixidae (Water Boatmen).
Date TakenMar 24, 2004
Date AddedJan 25, 2006
AuthorTroutnut
A few caddis larvae cling to this partially submerged clump of streamside grass.  In this picture: Insect Order Trichoptera (Caddisflies). From the South Fork of the White River in Wisconsin.
A few caddis larvae cling to this partially submerged clump of streamside grass.

In this picture: Insect Order Trichoptera (Caddisflies).
Date TakenFeb 26, 2004
Date AddedJan 25, 2006
AuthorTroutnut
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).
Date TakenMar 19, 2004
Date AddedJan 25, 2006
AuthorTroutnut
A large school of water boatman swims over a strange purple substance at a crystal clear spring.  In this picture: True Bug Family Corixidae (Water Boatmen). From Mystery Creek # 90 in Wisconsin.
A large school of water boatman swims over a strange purple substance at a crystal clear spring.

In this picture: True Bug Family Corixidae (Water Boatmen).
Date TakenMar 30, 2004
Date AddedJan 25, 2006
AuthorTroutnut
In this picture: Mayfly Genus Siphlonurus (Gray Drakes). From the West Branch of the Delaware River in New York.
Date TakenMay 13, 2007
Date AddedJun 5, 2007
AuthorTroutnut
CameraPENTAX Optio WPi
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A peculiar mayfly nymph clings to a log.  I'm not sure if it's a Heptageniid clinger or a flat-bodied Ephemerellid crawler, but I don't believe it's a species I've collected yet.  In this picture: Insect Order Ephemeroptera (Mayflies). From Eighteenmile Creek in Wisconsin.
A peculiar mayfly nymph clings to a log. I'm not sure if it's a Heptageniid clinger or a flat-bodied Ephemerellid crawler, but I don't believe it's a species I've collected yet.

In this picture: Insect Order Ephemeroptera (Mayflies).
Date TakenMar 19, 2004
Date AddedJan 25, 2006
AuthorTroutnut
The caddis larvae in this picture built their cases from tiny pebbles.  In this picture: Insect Order Trichoptera (Caddisflies). From the South Fork of the White River in Wisconsin.
The caddis larvae in this picture built their cases from tiny pebbles.

In this picture: Insect Order Trichoptera (Caddisflies).
Date TakenFeb 26, 2004
Date AddedJan 25, 2006
AuthorTroutnut
Underwater Photo Page:1...345...13
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