Sympycnus imperfectus Becker, 1918 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Dolichopodidae genus Sympycnus species Sympycnus imperfectus Name Homonyms Sympycnus imperfectus Van Duzee, 1929 Sympycnus imperfectus Becker, 1918