Figure 5

Morphological details of Diamesus Hope, 1840 and Necrodes Leach, 1815. Right antenna in dorsal view: (a) N. littoralis (Linnaeus, 1758) (Czech Republic: Praha-Háje); (b) D. osculans (Vigors, 1825) (Laos: Phu Pane Mt.). Male mesotarsus in dorsolateral view: (c) D. osculans (Laos: Phu Pane Mt.). Male metatibia in outer lateral view: (d) D. osculans (Indonesia: Tanah Labang env.), large male; (e) D. osculans (Indonesia: Mt. Talagaranu), medium male; (f) N. littoralis (Czech Republic: Praha-Háje), large male. Male mesotibia: (g) D. osculans (Indonesia: Mt. Talagaranu), outer lateral view, medium male; (h) the same, inner lateral view; (i) N. littoralis (Czech Republic: Praha-Háje), outer lateral view, large male. Male metafemur in outer lateral view: (j) D. osculans (Indonesia: Tanah Labang env.), large male; (k) D. osculans (Indonesia: Mt. Talagaranu), medium male; (l) N. littoralis (Czech Republic: Praha-Háje), large male. Pronotum of D. osculans in dorsal view, detail of surface: (m) large male (Laos: Phu Pane Mt.); (n) small male (Malaysia: Batu 25–26); (o) large female (Laos: Nam Ha). Elytra of D. osculans in dorsal view, detail of surface: (p) large male (Malaysia: Batu 25–26); (q) large female (Laos: Nam Ha). Detail of elytral apex and abdominal tergites 3 and 4 of D. osculans in postero-dorsal view: (r) large female (Laos: Nam Ha). Abbreviations: t3 tergite 3, t4 tergite 4.