A–D Tetraserica trilobiforceps sp. n. (holotype) E–H T. phukradungensis sp. n. (holotype) I–M T. cucphongensis sp. n. (holotype) A, E, I aedeagus, left side lateral view C, G, L aedeagus, right side lateral view B, F, J parameres, dorsal view K parameres, ventral view D, H, M habitus. Scale bars: 0.5 mm. Habitus not to scale.

  Part of: 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