Figs 1–2. Terminology used in species description. Head: CFS – clypeofrontal suture, CO – clypeal outline, CF – clypeofrons, GE – gena, AN – antenna, VE – vertex. Pronotum: ALL – anterolateral lobe, MC – median costa, SLC – sublateral costa, CD – central depression, PMC – paramedian costa, LC – lateral costa, MGC – marginal costa, BMS – basomedian section, BP – base of pronotum. Elytra: IS – interstria, ES – elytral stria, is1–is9 – interstriae 1 to 9, AS – apicosutural area, EPI – epipleuron. Ventral structures of thorax: PR – propectus, PLAP – posterolateral areas of propectus, PPS – postprosternal surface, MSV – mesoventrite, MTV – metaventrite. Abdomen: av1–av5 – abdominal ventrite 1 to 5, Py – pygidium. Legs: PF – profemur, PRT – protrochanter, PT – protibia, PRTA – protarsus, AC – anterior claw.