Figure 37 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 37 A–DTetrasericasatura (Brenske, 1898) (holotype of T.graciliforceps) E–IT.filiforceps sp. n. (holotype) J–MT.spanglerorum sp. n. (holotype) A, E, J aedeagus, left side lateral view C, H, L aedeagus, right side lateral view B, F, K parameres, dorsal view G parameres, ventral view D, I, M habitus. Scale bars: 0.5 mm. Habitus not to scale.