Aphis ulmi (Linnaeus, 1758) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hemiptera family Aphididae genus Eriosoma species Eriosoma ulmi Name Homonyms Aphis ulmi Linnaeus, 1758 Aphis ulmi Gmelin, 1758 Aphis ulmi Fabricius, 1775