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Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12


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TaxonomyBrowse
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Species Uca pugnax - Atlantic Marsh Fiddler Crab

Brown crab with yellow claw and blue mark - Uca pugnax Atlantic Marsh Fiddler Crab - Uca pugnax Atlantic Marsh Fiddler Crab - Uca pugnax Atlantic Marsh Fiddler Crab - Uca pugnax Uca pugnax - male Uca sp. - Uca pugnax Atlantic Marsh Fiddler Crab - Uca pugnax - female Atlantic Marsh Fiddler Crab - Uca pugnax - male
Classification
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)
Genus Uca (Fiddler Crabs)
Species pugnax (Atlantic Marsh Fiddler Crab)
Internet References
fiddlercrab.info - Images and information w/ range map.

Animal Diversity Web - Description and info.