Dannella simplex (McDunnough, 1925) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Ephemerellidae genus Dannella species Dannella simplex Name Synonyms Ephemerella simplex McDunnough, 1925 Timpanoga simplex (McDunnough, 1925) Homonyms Dannella simplex (McDunnough, 1925)