FIGURES 24–39 in An update to the taxonomy of the genus Macroderes Westwood 1842 (Coleoptera: Scarabaeidae: Scarabaeinae) with descriptions of new species from South Africa

FIGURES 24–39. Internal sac of aedeagus (24), aedeagus (25) and internal sac sclerite (26-39) of Macroderes species. 26, M. endroedyi Frolov & Scholtz, 2005; 27, M. amplior Frolov & Scholtz, 2005; 28, M. bias (Olivier, 1789); 29, M. cederbergensis Abdalla & Deschodt, new species; 30, M. cornutus Frolov & Scholtz, 2005; 31, M. foveatus Frolov & Scholtz, 2005; 32, M. gifboomi Abdalla & Scholtz, new species; 33, M. leipoldti Abdalla & Deschodt, new species; 34, M. mutilans Kolbe, 1908; 35, M. namakwanus Frolov & Scholtz, 2005; 36, M. oreatus Abdalla & Deschodt, new species; 37, M. porselinus Abdalla, new species; 38, M. soleiana Abdalla & Deschodt, new species; 39, M. tourtosus Abdalla & Scholtz, new species.