Psen nigratus Brischke, 1862 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Psenulus species Psenulus fuscipennis Name Homonyms Psen nigratus Brischke, 1862 Psen nigratus Dahlbom, 1852