FIGURE 1. A–E in Tetraserica Ahrens, 2004 of continental Southeast Asia: new records, new species and an updated key to species (Coleoptera: Scarabaeidae: Sericinae: Sericini)

FIGURE 1. A–E: Tetraserica bartolozzii Ahrens, new species (holotype); F–I: T. yongbelar Ahrens, new species (holotype); J–M: T. bankrang, Ahrens, new species (holotype). A, F, J: aedeagus, left side lateral view; B, G, K: parameres, dorsal view; C, H, L: aedeagus, right side lateral view; D, I, M: habitus; E: hind leg. Scale: 0.5 mm. Habitus not to scale.