Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Portilla R., M. 1999. Mass rearing technique for Cephalonomia stephanoderis (Hymenoptera: Bethylidae) on Hypothenemus hampei (Coleoptera: Scolytidae) developed using Cenibroca artificial diet . Revista Colombiana de Entomología 25:57-66.