Achelous guaymasensis (Garth & Stephenson, 1966) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Decapoda family Portunidae genus Achelous species Achelous guaymasensis Name Synonyms Portunus guaymasensis Garth & Stephenson, 1966 Homonyms Achelous guaymasensis (Garth & Stephenson, 1966)