Figure 22 from: Breure A (2013) Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Museum für Naturkunde, Berlin. ZooKeys 279: 1-101. https://doi.org/10.3897/zookeys.279.4701

Figure 22 - Orthalicus species A–B, i Orthalicus maracaibensis (Pfeiffer, 1856), syntype of Zebra maracaibensis jamaicensis Strebel, 1909 ZMB 21848a (H = 54.9) C–D, ii Orthalicus ferussaci ferrusaci Martens, 1864, syntype ZMB 4599 (H = 39.5) E–F, iii Orthalicus ferussaci tricinctus Martens, 1893, lectotype ZMB 101828 (H = 48.1) G–H, iv Orthalicus bensoni (Reeve, 1849), syntype of Orthalicus isabellinus Martens, 1873 ZMB 8876 (H = 37.0).