Fig. 20 in Elevation of Pilisaprinus to full generic status with notes on the evolution of termitoxeny in the Saprininae (Coleoptera: Histeridae)

Fig. 20. Excerpt from the unpublished phylogenetic analysis of the Saprininae (Lackner, unpubl. data) showing the position of Pilisaprinus verschureni, Saprinus (Phaonius) pharao Marseul, 1855 and Saprinus (s.str.) semistriatus (Scriba, 1790). Synapomorphies relevant for the phylogenetic placement of Pilisaprinus are numbered: 1 – apical third of 8th sternite of male terminalia with dense setae; 2 – majority of antennal club glabrous apart from large oval or slit-like sensory areas situated on ventral side of club which are densely covered with sensilla (see also Fig. 3); 3 – sensory areas of the antennal club complemented with an apical sensory cap (see also Fig. 3); 4 – pronotal hypomeron setose; 5 – prosternal foveae absent; 6 – metepisternum setose; 7 – antennal annuli present; 8 – sensory structures of the antennal club in a form of slit-like pits not surrounded by sensilla; 9 – inner subhumeral stria absent.