Boletina borealis Walker, 1856 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Mycetophilidae genus Polylepta species Polylepta guttiventris Name Homonyms Boletina borealis Zetterstedt, 1852 Boletina borealis Walker, 1856