Rodríguez, G.; Silva-Acuña, R.; Cásares Moizant, R.; Díaz Quintana, A. Population Fluctuation of Adults of <I>Opsiphanes cassina< I> Felder (Lepidoptera: Nymphalidae), in Oil Palm Plantations, (<I>Elaeis guineensis< I> Jacq.) in Monagas State, Venezuela. ENTO 2008, 21, 41-51.