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 ovalis group Remarks. This monobasic group is characterized by the oval elytra with the interstriae with broad pale scales arranged in 2–3 rows with a median row of darker seta-like scales. The apodemes of the penis in comparison to body size are distinctly longer than in other species.