Figure 13 from: Breure A, Ablett J (2014) Annotated type catalogue of the Bulimulidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London. ZooKeys 392: 1-367. https://doi.org/10.3897/zookeys.392.6328

Figure 13 - Naesiotus species. A Naesiotus unifasciatus (Sowerby I, 1833), lectotype NHMUK 1975187 (H = 20.4) B–E Naesiotus jacobi (Sowerby I, 1833) B possible syntype NHMUK 1842.5.10.250 (H = 11.9) C sculpture on dorsal side of ultimate whorl D syntype of Bulimulus (Naesiotus) pallidus Reibisch, 1892 NHMUK 1894.5.8.3 (H = 11.37) E sculpture on dorsal side of (pen)ultimate whorl F Naesiotus albemarlensis Dall, 1917, possible paratype NHMUK 1937.6.18.13 (H = 14.5) G–H Naesiotus curtus (Reibisch, 1892), syntype NHMUK 1894.6.8.8 (H = 9.6) H sculpture on dorsal side of (pen)ultimate whorl I Naesiotus perspectivus (Pfeiffer, 1846), lectotype NHMUK 1975166 (H = 15.7) J Naesiotus darwini (Pfeiffer, 1846), possible syntype NHMUK 20100523 (H = 8.64). All enlarged.