? semipartitus Rüppell, 1840 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Muscicapidae genus Empidornis species Empidornis semipartitus Name Homonyms ? semipartitus Rüppell, 1840 ? semipartitus Buch, 1849