Macrosiphoniella cefsmithi (Knowlton & Allen, 1938) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hemiptera family Aphididae genus Obtusicauda species Obtusicauda filifoliae Name Homonyms Macrosiphoniella cefsmithi (Knowlton & Allen, 1938)