Taxonomic and Zoogeographic Study of the Japanese Phygadeuontinae (Hymenoptera, Ichneumonidae), with Descriptions of 17 New Species Author Watanabe, Kyohei Kanagawa Prefectural Museum of Natural History, 499 Iryuda, Odawara, Kanagawa 250 – 0031, Japan watanabe-k@nh‛kanagawa-museum‛jp text Bulletin of the Kanagawa Prefectural Museum (Natural Science) 2021 2021-03-30 50 55 136 https://doi.org/10.32225/bkpmnh.2021.50_55 journal article 300009 10.32225/bkpmnh.2021.50_55 70224806-ca38-47ca-bd8a-63da3ac532f9 2189-6720 12774639 DD695C62-DC2F-4D32-8D33-52648E28661D Genus Orthizema Förster, 1869 Orthizema Förster, 1869: 178 . Type : Hemiteles ( Orthizema ) ornatus Brischke, 1890 (= Hemiteles subannulatum Bridgman, 1883 . Included by Brischke (1890) . Naetes Förster, 1869: 179 . Type : Hemiteles ( Naetes ) rufus Brischke, 1892 (= Hemiteles hadrocerus Thomson, 1884 . Included by Brischke (1892) . Phyzelus Förster, 1869: 185 . Type : Phyzelus fasciatus Brischke, 1888 . Included by Brischke (1888) . A single species, Or. triannulatum ( Thomson, 1884 ) , has been recorded from Japan . I found more than 10 species of this genus from Japan . The taxonomic treatment of these species requires the additional specimens and comparison with European species. In this study, I record Or. semanotae Sheng & Sun, 2014 from Japan for the first time.