A generic classification of Xenidae (Strepsiptera) based on the morphology of the female cephalothorax and male cephalotheca with a preliminary checklist of species Author Benda, Daniel https://orcid.org/0000-0002-5729-0411 Department of Zoology, Faculty of Science, Charles University, Prague, Czech Republic & Department of Entomology, National Museum, Prague, Czech Republic benda.daniel@email.cz Author Pohl, Hans https://orcid.org/0000-0002-7090-6612 Institut fuer Zoologie und Evolutionsforschung, Friedrich-Schiller-Universitaet, Jena, Germany Author Nakase, Yuta Department of Biology, Faculty of Science, Shinshu University, Matsumoto, Japan Author Beutel, Rolf Institut fuer Zoologie und Evolutionsforschung, Friedrich-Schiller-Universitaet, Jena, Germany Author Straka, Jakub https://orcid.org/0000-0002-8987-1245 Department of Zoology, Faculty of Science, Charles University, Prague, Czech Republic text ZooKeys 2022 2022-04-07 1093 1 134 http://dx.doi.org/10.3897/zookeys.1093.72339 journal article http://dx.doi.org/10.3897/zookeys.1093.72339 1313-2970-1093-1 23B7070849A94681AC20494D06F98CCE D3A8D50FF61A5B61B8776D63EB0D3F4C Xenos moutoni Buysson, 1903 Xenos moutoni Buysson, 1903: 175. Vespaexenos moutoni (Buysson, 1903) (new combination by Pierce 1909 ). Vespaexenos crabronis Pierce, 1909 (synonymized by Bohart 1941 ). Vespaexenos buyssoni Pierce, 1909 (synonymized by Bohart 1941 ). Vespaexenos matsumarai Szekessy, 1965 (synonymized by Kinzelbach 1971b ). Hosts. Vespa analis nigrans Buysson, 1903 (as Vespa nigrans Buysson, 1903); Vespa crabro Linnaeus, 1758; Vespa ducalis Smith, 1852; Vespa dybowskii Andre , 1884; Vespa mandarinia Smith, 1852; Vespa mandarina magnifica Smith, 1852 (as Vespa magnifica Smith, 1852); Vespa simillima Smith, 1868 ( Buysson 1903 ; Nakase and Kato 2013 ). Distribution. China: Anhui, Yunnan; Taiwan; Japan; Laos ( Buysson 1903 ; Nakase and Kato 2013 ).