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 Macroxenos piercei Schultze, 1925, stat. res. Macroxenos piercei Schultze, 1925: 238. Pseudoxenos piercei (Schultze, 1925) (new combination by Bohart 1937 ). Pseudoxenos schultzei Kifune & Maeta, 1965: 7 (synonymized by Kinzalbach 1971a). Host. Rhynchium atrum Saussure, 1852 ( Schultze 1925 ); Rhynchium atrissimum Vecht, 1968 ( Kifune and Tano 1991 ). Distribution. Philippines: Luzon ( Schultze 1925 ), Mindanao ( Kifune and Tano 1991 ). Note. Kifune and Maeta (1965) proposed a new replacement name for Macroxenos piercei Schultze, 1925, a secondary homonym of Ophthalmochlus piercei Brethes , 1923 (now Eupathocera piercei ( Brethes , 1923), comb. nov.) when both were placed in the same genus Pseudoxenos . Macroxenos piercei is reinstated here as a valid name following the Article 59.4 of ICZN (1999) .