Rhithrogena austriaca Sowa & Weichselbaumer, 1988 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Heptageniidae genus Rhithrogena species Rhithrogena austriaca Name Homonyms Rhithrogena austriaca Sowa & Weichselbaumer, 1988