Arthropod Class Crustacea-Malacostraca (Crayfish, Scuds, and Sowbugs)
Taxonomic Navigation -?-
Kingdom Animalia (Animals)
» Phylum Arthropoda (Arthropods)
» Class Crustacea-Malacostraca (Crayfish, Scuds, and Sowbugs)
| Order in Crustacea-Malacostraca | ||
| AmphipodaScuds | 4 | 18 |
| DecapodaCrayfish | 2 | 15 |
| IsopodaSowbugs | 2 | 6 |
Common Name
| Match | Common Name |
| Crayfish, Scuds, and Sowbugs |
This is page 2 of underwater photos of Crustacea-Malacostraca. Visit the main Crustacea-Malacostraca page for:
- The behavior and habitat of Crustacea-Malacostraca.
- Studio pictures of 8 Crustacea-Malacostraca specimens.
- 1 streamside picture of Crustacea-Malacostraca.
10 Underwater Pictures of Crustacea-Malacostraca Arthropods:



A large crayfish lurks under a log which is home to several mayfly nymphs and caddisfly larvae.
In this picture: Arthropod Order Decapoda (Crayfish), Insect Order Ephemeroptera (Mayflies), and Insect Order Trichoptera (Caddisflies).
In this picture: Arthropod Order Decapoda (Crayfish), Insect Order Ephemeroptera (Mayflies), and Insect Order Trichoptera (Caddisflies).

A crayfish munches on an unidentified white thing.
In this picture: Arthropod Order Decapoda (Crayfish).
In this picture: Arthropod Order Decapoda (Crayfish).



