Illustration of monographs Georgiy Jacobson "Beetles Russia and Western Europe". Publisher: Devriena company. The first issue was released in 1905, the last - in 1915. Illustrations were mostly taken from the publication CG Calwers Kaeferbuch. Part of illustrations drawn O. Somina
Figure 2.A–D Neoserica menghaiensis sp. n. (holotype) E–H Neoserica liangi sp. n. (holotype) I–L Neoserica calvoides sp. n. (holotype). A, E, I aedeagus, left side lateral view C, G, K aedeagus, right side lateral view B, F, J parameres, dorsal view D, H, L habitus. Scale: 0.5 mm. Habitus not to scale.
Summary[edit] Description: English: Hoplia argentea (Poda, 1761). Germany: S Bayern, Landkreis Bad Tölz, Walchensee, near Lobisau, 830 m. Date: 5 July 2014. Source: Own work. Author: Francisco Welter-Schultes. Camera location47° 35′ 06.28″ N, 11° 18′ 50.31″ EView all coordinates using: OpenStreetMap 47.585078; 11.313975.
Figure 2.A–D Neoserica menghaiensis sp. n. (holotype) E–H Neoserica liangi sp. n. (holotype) I–L Neoserica calvoides sp. n. (holotype). A, E, I aedeagus, left side lateral view C, G, K aedeagus, right side lateral view B, F, J parameres, dorsal view D, H, L habitus. Scale: 0.5 mm. Habitus not to scale.