Acrocephalus concinens stevensi E.C.S.Baker, 1922 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Acrocephalidae genus Acrocephalus species Acrocephalus concinens Name Homonyms Acrocephalus concinens stevensi E.C.S.Baker, 1922