Tephrodornis virgatus frenatus Büttikofer, 1887 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Tephrodornithidae genus Tephrodornis species Tephrodornis virgatus Name Homonyms Tephrodornis virgatus frenatus Büttikofer, 1887