Kingdom Animalia Linnaeus, 1758 - animals Phylum Arthropoda Siebold, 1848 - arthropods Class Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777 Order Decapoda Latreille, 1802 - decapods Family Gecarcinucidae Rathbun, 1904