Figs 33–44 in The genusBolbelasmus in the western and southern regions of the Mediterranean Basin (Coleoptera: Geotrupidae: Bolboceratinae)

Figs 33–44. Head in dorsal aspect, 33–38 – ♂♂; 39–44 – ♀♀. 33 – Bolbelasmus bocchus (Erichson, 1841) (Morocco: Azrou, Foret de Cedres, NMPC); 34 – B. brancoi Hillert & Král sp. nov. (holotype); 35 – B. gallicus (Mulsant, 1842) (France: Bouches-du-Rhône, Barbentane, DJCP); 36 – B. howdeni Hillert & Král sp. nov. (holotype); 37 – B. nikolajevi Hillert, Arnone, Král & Massa sp. nov. (holotype); 38 – B. vaulogeri (Abeille de Perrin, 1898) (Tunisia: Cap Bon peninsula, 6 km W of El Hawariah, DKCP); 39 – B. bocchus (Morocco: Gaada de Debdou plateau., E of Rchida, DKCP); 40 – B. brancoi (allotype); 41 – B. gallicus (Spain: Andalusia, Aljaraque vill. env., JSCP); 42 – B. howdeni (allotype); 43 – B. nikolajevi (allotype); 44 – B. vaulogeri (Tunisia: Cap Bon peninsula, 6 km W of El Hawariah, DKCP).