Stenacron minnetonka (Daggy, 1945) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Heptageniidae genus Stenacron species Stenacron minnetonka Name Synonyms Heptagenia minnetonka (Daggy, 1945) Stenonema minnetonka Daggy, 1945 Homonyms Stenacron minnetonka (Daggy, 1945)