Sitophilus viduus Guérin-Méneville, 1844 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Dryophthoridae genus Sitophilus species Sitophilus viduus Name Synonyms Toxorhinus viduus (Guérin-Méneville, 1832) Homonyms Sitophilus viduus Guérin-Méneville, 1844