Casiornis fusca BirdLife International, 2004 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Tyrannidae genus Casiornis species Casiornis fuscus Name Homonyms Casiornis fusca BirdLife International, 2004 Casiornis fusca Sibley & Monroe, 1990 Casiornis fusca Stotz et al., 1996