Pycnonotus flaviventris negatus Deignan, 1954 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Pycnonotidae genus Pycnonotus species Pycnonotus flaviventris Name Synonyms Rubigula flaviventris negata (Deignan, 1954) Homonyms Pycnonotus flaviventris negatus Deignan, 1954