? pallescens Ridgway, 1883 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Troglodytidae genus Troglodytes species Troglodytes troglodytes Name Homonyms ? pallescens Ridgway, 1883 ? pallescens Heer, 1853