27 Chalcionellus aeneovirens (Schmidt, 1890) head, dorsal view 28 antennal club, dorsal view 29 mentum, ventral view 30 antennal club, ventral view showing sensory structures of the antenna 31 propygydium + pygidium 32 prosternum 33 mesoventrite 34 lateral disc of metaventrite + metepisternum 35 protibia, dorsal view 36 ditto, ventral view 37 mesotibia, dorsal view 38 metatibia, dorsal view.