The genus Tychius Germar (Coleoptera: Curculionidae: Curculioninae) in China, with description of three new species Author Jiang, Chunyan 0000-0002-3512-8544 jiangchnyan@ioz.ac.cn Author Caldara, Roberto 0000-0001-9932-7078 roberto.caldara@gmail.com Author Zhang, Runzhi 0000-0001-9001-0154 zhangrz@ioz.ac.cn text Zootaxa 2020 2020-09-25 4856 1 1 62 journal article 8468 10.11646/zootaxa.4856.1.1 6be6579d-cb12-4a89-82c8-a3a5419a7fff 1175-5326 4411319 0C2E90FC-25FD-455D-86A7-0BA8210C0A30 Tychius astragali Becker, 1862 group Remarks. The vestiture on the elytral interstriae is mainly composed of elongate scales, sometimes with broad suboval scales unevenly intermixed. The body of the penis is short and possesses a broad apical portion that is scarcely sclerotized dorsally.