Acestrura astreans Sibley & Monroe, 1990 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Apodiformes family Trochilidae genus Chaetocercus species Chaetocercus astreans Name Homonyms Acestrura astreans Bangs, 1899 Acestrura astreans Sibley & Monroe, 1990 Acestrura astreans BirdLife International, 2004