49Euspilotus (Neosaprinus) rubriculus (Marseul, 1855) head, dorsal view 50 antennal club, dorsal view 51 prosternum 52 clypeus + labrum 53 mesoventrite 54 lateral disc of metaventrite + metepisternum 55 protibia, ventral view 56 mesotibia, ventral view 57 metatibia, ventral view.