Tetraserica fulleri sp. n. (holotype) F–I T. tonkinensis (Moser) (lectotype) J–N T. paratonkinensis sp. n. (holotype) A, F, J aedeagus, left side lateral view D, H, M aedeagus, right side lateral view B, G, K parameres, dorsal view C, L parameres, ventral view E, I, N 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