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Family Grapsidae - Marsh Crabs, Shore Crabs, and Talon Crabs

some kind of shore crab? - Pachygrapsus crassipes shore crab? - Pachygrapsus crassipes Lined Shore Crab - Pachygrapsus crassipes Hemigrapsus sanguineus Hemigrapsus oregonensis Japanese Shore Crab - Hemigrapsus sanguineus Hemigrapsus sanguineus? - Hemigrapsus sanguineus 2000802 crab - Pachygrapsus
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 Grapsidae (Marsh Crabs, Shore Crabs, and Talon Crabs)
Synonyms and other taxonomic changes
A number of taxa, formerly treated as subfamilies of the family Grapsidae are now considered families in their own right, including the Varunidae and Plagusiidae. (1)
Explanation of Names
Grapsidae Macleay, 1838
Numbers
8 extant genera remain in the family (1)
Works Cited
1.A classification of living and fossil genera of decapod crustaceans.
Sammy De Grave; N. Dean Pentcheff; Shane T. Ahyong; et al. 2009. Raffles Bulletin of Zoology. Suppl. 21: 1–109.