Omalium tricolor Wollaston, 1865 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Staphylinidae genus Xylostiba species Xylostiba tricolor Name Homonyms Omalium tricolor Mulsant & Rey, 1880 Omalium tricolor Wollaston, 1865