Metaphycus ustulatus Annecke & Mynhardt 1981

Annecke & Mynhardt 1981. The species of the asterolecanii-group of Metaphycus Mercet (Hymenoptera: Encyrtidae) from South Africa with notes on some extralimital species. Journal of the Entomological Society of Southern Africa, 44(1) 1981: 1-68