Macrosiphum ulmariae (Schrank, 1801) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hemiptera family Aphididae genus Aphis species Aphis ulmariae Name Homonyms Macrosiphum ulmariae (Schrank, 1801) Macrosiphum ulmariae (Schrank, 1801)