Sula humeralis (Miller & Bowman, 1958) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Suliformes family Sulidae genus Morus species Sula humeralis Name Synonyms Morus humeralis (Miller & Bowman, 1958) Homonyms Sula humeralis (Miller & Bowman, 1958)