Spinus spinescens nigricauda Chapman, 1912 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Fringillidae genus Spinus species Spinus spinescens Name Synonyms Carduelis spinescens nigricauda (Chapman, 1912) Homonyms Spinus spinescens nigricauda Chapman, 1912