Modiola arcuatula Reeve, 1889 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Mytilida family Mytilidae genus Arcuatula species Arcuatula arcuatula Name Homonyms Modiola arcuatula Hanley, 1844 Modiola arcuatula Reeve, 1889