Ecdyonurus ithaca (Clemens & Leonard, 1924) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Heptageniidae genus Maccaffertium species Maccaffertium ithaca Name Homonyms Ecdyonurus ithaca (Clemens & Leonard, 1924)