Animal Phylum Arthropoda (Arthropods)
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Kingdom Animalia (Animals)
» Phylum Arthropoda (Arthropods)
| Class in Arthropoda | ||
| ArachnidaMites and Spiders | 2 | 9 |
| Crustacea-MalacostracaCrayfish, Scuds, and Sowbugs | 8 | 39 |
| InsectaInsects | 713 | 3733 |
Common Name
| Match | Common Name |
| Arthropods |
This is page 13 of underwater photos of Arthropoda. Visit the main Arthropoda page for:
- The behavior and habitat of Arthropoda.
- Studio pictures of 730 Arthropoda specimens.
- 67 streamside pictures of Arthropoda.
120 Underwater Pictures of Arthropods:

A small stonefly nymph crawls around some gravel.
In this picture: Insect Order Plecoptera (Stoneflies).
In this picture: Insect Order Plecoptera (Stoneflies).

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).
In this picture: Insect Order Ephemeroptera (Mayflies).





Two Ephemerella mayfly nymphs share a piece of wood with two Taeniopterygidae stonefly nymphs.
In this picture: Mayfly Genus Ephemerella (Hendricksons, Sulphurs, PMDs) and Stonefly Family Taeniopterygidae (Willowflies).
In this picture: Mayfly Genus Ephemerella (Hendricksons, Sulphurs, PMDs) and Stonefly Family Taeniopterygidae (Willowflies).
