Dacnogenia coerulans (Rostock, 1878) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Heptageniidae genus Dacnogenia species Dacnogenia coerulans Name Synonyms Heptagenia coerulans Rostock, 1877 Heptagenia gallica Eaton, 1883 Homonyms Dacnogenia coerulans (Rostock, 1878)