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The species of Notanisus Walker (Hymenoptera: Pteromalidae: Cleonyminae) from Iran were revised. Four Palaearctic species are recognized: N. clavatus Bouček, N. oulmesiensis (Delucchi), N. vanharteni Gibson and N. versicolor Walker; including one species with macropterous male and the rests with macropterous females. Of which, N. oulmesiensis and N. versicolor are new records for Iran. The species are briefly described based on available materials, illustrated through macrophotography, and their distributions in Iran was mapped.

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The monotypic genus Thaumatorymus Ferrière and Novicky, 1954 (Hymenoptera: Torymidae) is endemic of the West Palaearctic subregion. Thaumatorymus notanisoides, a species rarely sampled, is recorded for the first time from Iran, expanding its known distribution range in the subregion. A brief diagnosis, illustrations and geographical distribution are provided.

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The family Chrysolampidae Dalla Torre, 1898 and the genus Chrysomalla Foerster, 1859 (Chalcidoidea, Chrysolampidae, Chrysolampinae) are recorded for the first time from Iran where it was represented by one species, Ch. roseri Foerster, 1859. Studied specimens were collected with sweeping net in three localities: Kerman, South-Khorasan and West-Azarbaijan provinces in the east and northwest of Iran, respectively. A brief diagnosis, with illustrations of the morphological characters and geographical distribution is provided for this species.