Anous ceruleus ceruleus Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Charadriiformes family Laridae genus Anous species Anous ceruleus Name Synonyms Procelsterna cerulea cerulea Sterna cerulea F.D.Bennett, 1840 Homonyms Anous ceruleus ceruleus