Fig. 4 in The mostly cavernicolous millipede genus Stygiiulus Verhoeff, 1929, stat. nov.: taxonomy, distribution and phylogenetic relationships (Diplopoda, Julida, Julidae)

Fig. 4. Stygiiulus gentianae (Strasser, 1971) comb. et stat. nov., ♂ (A–C, E, G) from Grotta [cave] della Vecchia Diga, ♂ topotype (D, H) and ♀ topotype (F, I) (NHMD). A. Habitus, lateral view. B. Anterior part of body, lateral view. C. Labrum, frontal view. D. Labrum, dorsal view. E. Pleurotergum 7, lateral view. F. Mid-body rings, lateral view. G. Telson, lateral view. H. Posterior node of hypopharynx, frontoventral view. I. Lobe of body ring 3, lateral view. Scale bars: A = 1 mm; B–G, I = 0.5 mm; H = 0.1 mm.