Fabres, G. 1981d Les entomophages inféodés à la cochenille du manioc Phenacoccus manihoti (Hom. Pseudococcidae) en République Populaire du Congo. [Entomophagous insects associated with the cassava mealybug in Congo. II. Morphology of three coccinellis species.]. Cahiers ORSTOM No. 44: 3-8.
Notes: Descriptions are given of the external morphology of the eggs, larvae, pupae and adults of Exochomus flaviventris Mader, E. concavus Fursch and Hyperaspis senegalensis Muls., the dominant predators of Phenacoccus manihoti Matile-Ferrero on cassava in the Congo [RAE/A 69, 6086, 6088].