Heptagenia flavipennis (Dufour, 1841) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Heptageniidae genus Heptagenia species Heptagenia longicauda Name Homonyms Heptagenia flavipennis (Dufour, 1841)