Callianassa tyrrhena (Risso, 1816) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Decapoda family Palaemonidae genus Pontonia species Pontonia pinnophylax Name Homonyms Callianassa tyrrhena (Petagna, 1792) Callianassa tyrrhena (Risso, 1816)