Treron calvus salvadorii (A.J.C.Dubois, 1897) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Columbiformes family Columbidae genus Treron species Treron calvus Name Homonyms Treron calvus salvadorii (A.J.C.Dubois, 1897)