Portunus dufourii Latreille, 1819 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Decapoda family Portunidae genus Achelous species Achelous hastatus Name Homonyms Portunus dufourii Latreille, 1819 Portunus dufourii Desmarest, 1825