The taxonomic status of the parasitoid guild associated with the larvae of Southern Eucalypt Beetle (Chrysophtharta agricola Chapuis) in Tasmania is discussed. The primary larval parasitoid complex comprised the tachinid flies Balde striatum gen. n., sp. n. and Paropsivora australis (Macquart) (Diptera: Tachinidae: Goniinae: Blondeliini), and Eadya paropsidis Huddleston & Short (Hymenoptera: Braconidae), while the hymenopteran hyperparasitoids included Perilampus tasmanicus (Cameron) (Perilampidae), Mesochorus sp. (Ichneumonidae) and possibly Meteorus sp. (Braconidae). Keys are provided to the three adult primary parasitoids and two adult hyperparasitoids, and to the pupae of primary parasitoids. Balde striatum gen. n., sp. n. is described, and P. australis is redescribed. Brief notes on biology are included. none