Figure 17 A-E from: Fabrizi S, Dalstein V, Ahrens D (2019) A monograph on the genus Tetraserica from the Indochinese region (Coleoptera, Scarabaeidae, Sericini). ZooKeys 837: 1-155. https://doi.org/10.3897/zookeys.837.32057

Figure 17 A-E Tetrasericaquadriforceps sp. n. (holotype) F–IT.allochangshouensis sp. n. (holotype) J–MT.changshouensis Liu et al., 2014 (holotype) A, F, J aedeagus, left side lateral view D, H, L aedeagus, right side lateral view B, G, K parameres, dorsal view C parameres, ventral view E, I, M habitus. Scale bars: 0.5 mm. Habitus not to scale.