Lohr, B., Varela Barrios, A.M., & Santos, B. 1990 Exploration for natural enemies of the cassava mealybug, Phenacoccus manihoti (Homoptera: Pseudococcidae), in South America for the biological control of this introduced pest in Africa.. Bulletin of Entomological Research 80(4): 417-425.

Notes: Abstract: Argentina, Bolivia, Brazil and Paraguay were searched for this species; 18 natural enemies found; the most important include Epidinocarsis lopezi, Hyperaspis notata, Diomus spp. and Ocyptamus spp. Keywords: biological control.