Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Superorder Eucarida - Eucarida (Crabs, Crayfish, Shrimp, etc.)

Phylum Arthropoda - Arthropods
Subphylum Crustacea - Crustaceans
Class Malacostraca - Malacostracans
Superorder Eucarida - Eucarida (Crabs, Crayfish, Shrimp, etc.)

Order Decapoda - Crabs, Crayfishes, Lobsters, Prawns, and Shrimp