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For Insects, Spiders & Their Kin
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Family Ocypodidae - Fiddler Crabs and Ghost Crabs

Fiddler crab - Uca pugilator - female Ocypodid #2 - Ocypode quadrata fiddler crab - Uca - male Light colored crab on the beach - Ocypode quadrata Atlantic Sand Fiddler Crab - Uca pugilator Fiddler Crab - Uca - male Ocypode quadrata Crabs - Ocypode quadrata
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Crustacea (Crustaceans)
Class Malacostraca (Malacostracans)
Superorder Eucarida (Eucarida (Crabs, Crayfish, Shrimp, etc.))
Order Decapoda (Crabs, Crayfishes, Lobsters, Prawns, and Shrimp)
Infraorder Brachyura (True Crabs)
Family Ocypodidae (Fiddler Crabs and Ghost Crabs)
Explanation of Names
Author: Rafinesque, 1815