This paper is a continuation of our study on the Ichneumonids from Romania and it presents 36 species obtained from rears in laboratory from different phytophagous insects. Among the species of ichneumonids four are new to the fauna of Romania and 9 are rare species in Romania, but they are collected from other localities. At the same time, there are presented 30 new host-parasitoids relations. BR Parasites diseases and disorders. Parasites. Insect parasites. Hosts. Insect hosts. Land zones. Palaearctic region. Eurasia. Europe. Lepidoptera (Insecta): Host; Symphyta (Hymenoptera): Host; Ichneumonidae (Ichneumonoidea): Parasite. Ichneumonidae: Hymenopteran hosts, Symphyta, Host parasite list, new record, Lepidopteran hosts, Romania; Lepidoptera, Symphyta: Hymenopteran parasites, Ichneumonidae, Host parasite list, new record, Romania. ST Animalia, Arthropoda, Insecta, Hymenoptera, Apocrita, Terebrantia, Ichneumonoidea. Arthropods; Hymenopterans; Insects; Invertebrates; Lepidopterans. none2006