TY - JOUR AU - Liu, Lan-Yu PY - 2021/04/22 Y2 - 2024/03/28 TI - A review of the powderpost beetle genera Xylothrips Lesne, 1901 and Calophagus Lesne, 1902 (Coleoptera: Bostrichidae: Bostrichinae: Xyloperthini) JF - European Journal of Taxonomy JA - EJT VL - 746 IS - 1 SE - Research article DO - 10.5852/ejt.2021.746.1325 UR - https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1325 SP - 130-147 AB - This paper reviews the genera Xylothrips Lesne, 1901 and Calophagus Lesne, 1902, and their species, and proposes that Calophagus should be reinstated as a full genus from a subgenus of Xylothrips (contra Borowski & Węgrzynowicz 2019). The genera and their included species are diagnosed and redescribed, and a summary of information on the distribution and biology of all species is provided. The importance of characters of the antennal club and pronotum in separating the two genera is stressed. A key to the two genera and the two species of Xylothrips is provided. ER -