Figure 7 from: Liu W, Fabrizi S, Bai M, Yang X, Ahrens D (2014) A taxonomic review on the species of Tetraserica Ahrens, 2004, of China (Coleoptera, Scarabaeidae, Sericini). ZooKeys 448: 83-121. https://doi.org/10.3897/zookeys.448.8429

Figure 7 - A–D Tetraserica wandingensis sp. n. (holotype) E–H Tetraserica tonkinensis (Moser) comb. n. (lectotype) I–L Tetraserica xichouensis 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 (not to scale). Scale: 0.5 mm.