Caprimulgus ruwenzorii koesteri Neumann, 1931 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Caprimulgiformes family Caprimulgidae genus Caprimulgus species Caprimulgus poliocephalus Name Homonyms Caprimulgus ruwenzorii koesteri Neumann, 1931