Template:Opinion 1709
- ICZN 1993. Opinion 1709. Diabrotica undecimpunctata Mannerheim, 1843 and D. undecimpunctata howardi Barber, 1947 (Insecta, Coleoptera): specific and subspecific names conserved. The Bulletin of Zoological Nomenclature 50(1): 77–78. BHL.