Setophaga nigrescens halseii (Giraud Jr, 1841) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Parulidae genus Setophaga species Setophaga nigrescens Name Synonyms ? halseii Giraud Jr, 1841 Dendroica nigrescens halseii (Giraud Jr, 1841) Homonyms Setophaga nigrescens halseii (Giraud Jr, 1841)