Cardisoma crassum Smith, 1870 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Decapoda family Gecarcinidae genus Cardisoma species Cardisoma crassum Name Synonyms Cardiosoma crassum Smith, 1870 Cardiosoma latimanus Lockington, 1877 Homonyms Cardisoma crassum Smith, 1870