Metriocheila nigricollis (Reiche, 1842) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Carabidae genus Metriocheila species Metriocheila nigricollis Name Synonyms Megacephala nigricollis Reiche, 1842 Megacephala oxychiloides (W.Horn, 1897) Megacephala succincta Erichson, 1847 Metriocheila oxychiloides (Westwood, 1852) Metriocheila succincta (Erichson, 1847) Homonyms Metriocheila nigricollis (Reiche, 1842)