dc:description"Figures 1 - 9. Habitus. 1 Gastrocentrum magnum sp. nov. Holotype 2 G. dux from Australia 3 G. unicolor (Lectotype of G. pauper) 4 G. regulare sp. nov. Holotype 5 G. xiaodongi sp. nov. Holotype 6 G. zayuense sp. nov. Holotype 7 G. gaoligongense sp. nov. Holotype 8 Tillus nitidus comb. nov. Holotype 9 Isocymatodera atricolor Syntype. Scale bars: 5 mm (1, 2) 2 mm (3 - 9).";
dc:description"Figure 10. Drawing of elytral asetiferous punctations. A Gastrocentrum magnum sp. nov. B G. dux C G. regulare sp. nov. D G. xiaodongi sp. nov. E G. gaoligongense sp. nov. F-H G. zayuense sp. nov. The numbers 1 - 10 annotate the serial rows of primary asetiferous punctuations (PAP). Abbreviations: a accessory asetiferous punctations.";
dc:description"Figure 15. Gastrocentrum regulare sp. nov. male Holotype. A aedeagus in ventral view B tegmen in lateral view b apex of tegmen in lateral view C tegmen in ventral view D phallus with connecting membrane inverted, lateral view E phallus with connecting membrane inverted, ventral view F spicular fork G pygidium H sixth ventrite I antenna. Scale bar: 1 mm.";
dc:description"Figure 16. A-C Gastrocentrum regulare sp. nov. female paratype A female reproductive organ B pygidium C sixth ventrite D-H Gastrocentrum xiaodongi sp. nov. female holotype D pygidium E sixth ventrite F, G female reproductive organ H antenna. Abbreviations: bc bursa copulatrix cov common oviduct ovp ovipositor pgb proctigeral bacculi sp spermatheca spg spermathecal gland spgtt top tail of spermathecal gland va vagina v 6 sixth ventrite. Scale bars: 0.5 mm (A-F, H).";