Omalium affinis Maklin, 1878 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Staphylinidae genus Mannerheimia species Mannerheimia arctica Name Homonyms Omalium affinis Maklin, 1878 Omalium affinis Gerhardt, 1877