Tychius ovalis, Roelofs, 1875

Jiang, Chunyan, Caldara, Roberto & Zhang, Runzhi, 2020, The genus Tychius Germar (Coleoptera: Curculionidae: Curculioninae) in China, with description of three new species, Zootaxa 4856 (1), pp. 1-62 : 16

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.