Reeve, J.D., & Murdoch, W.W. 1985 Aggregation by parasitoids in the successful control of the California red scale: a test of theory.. Journal of Animal Ecology 54: 797-816.

Notes: Aonidiella aurantii is under successful control by its parasitoid Aphytis melinus. Discussion of theory that parasitoid aggregation in space is a key feature of this successful and stable control.