Hymenopteran and dipteran parasitoids, representing seventeen species in six families were reared from larvae of the sunflower moth, Homoeosoma electellum (Hulst) (Lepidoptera: Pyralidae) in 1982 and 1983. Parasitoids found and identified included: Braconidae, Bracon mellitor Say, Chelonus altitudinis Viereck, Dolichogenidea homoeosomae (Muesebeck), Agathis buttricki (Viereck) and Macrocentrus ancylivorus Rohwer; Eulophidae, Elasmus setioscutellatus (Crawford); Bethylidae, Goniozus floridanus (Ashmead); Perilampidae, Perilampus sp.; Ichneumonidae, Pristomerus austrinus Townes and Townes, Pristomerus sp., Diadegma sp., Temelucha sp.; Tachinidae, Clausicella opaca (Coquillett), Erynnia tortricis (Coquillett), Leskiomima tenera (Wiedemann), Pseudachaeta sp., and one species of Blondeliini. E. setioscutellatus, G. floridanus, Pseudachaeta sp., and Blondeliini sp. have not been previously identified as parasitoids of the sunflower moth. none