Apanteles sp. group ultor (Hym.: Braconidae) is the dominant and most widely distributed parasite of Ectomyelois ceratoniae (Zeller). The parasitization percent was increased from 10% during April to 35% at the end of the pomegranate fruiting season at October. Female parasite preferred to infest the host larvae at the age of, 2- 3 days than 7 day old. The average number of host larvae parasitized by single female parasite was 58 under the rearing conditions of 27 +- 2 degree C, 55 +- 10% RH and photoperiod of 16 h light per day. Parasites other than A. sp group ultor were: Bracon hebetor Say., Ascogaster sp., and Phanerotoma sp. (Braconidae); Nemeritis canescens Grav. (Ichneumonidae); Brachymeria sp., and B. aegyptiaca Masi (Chalcididae); and the secondary parasite Perilampus tristis Mayr (Perilampidae).