Procloeon caliginosum (McDunnough, 1925) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Baetidae genus Procloeon species Procloeon caliginosum Name Synonyms Centroptilum caliginosum McDunnough, 1925 Homonyms Procloeon caliginosum (McDunnough, 1925)