Fig. 17. Z in 3D X-ray microscopy (Micro-CT) and SEM reveal Zospeum troglobalcanicum Absolon, 1916 and allied species from the Western Balkans (Ellobioidea: Carychiidae)

Fig. 17. Z. njegusiense Jochum & Ruthensteiner sp. nov., Scanning Electron Microscopy images. A. Holotype (NMBE 572639), aperture view showing subfossil shell with superficial erosion of shell layer. B. Paratype (NMBE 578378), aperture view showing close up of lamellar band on columella (Fig. C). C. Paratype (NMBE 578378), aperture view showing damaged shell and columella. D. Close up view of holotype (NMBE 572639), showing body whorl with low, irregular growth lines. E. Paratype (NMBE 578378), protoconch.