Halstead, D. G. H. The rice weevils, Sitophilus oryzae (L) and Sitophilus zeamais moths; indentification and synonymy Sobretiro de: Tropical Stored Prod. Inf. 5: 177-179, 1963 LCCN: 68102 Subjects--Topical Terms: Arroz--Plagas.Sitophilus oryza.Sitophilus zeamais.