Figure 35-37 from: Vermeulen JJ, Liew TS, Schilthuizen M (2015) Additions to the knowledge of the land snails of Sabah (Malaysia, Borneo), including 48 new species. ZooKeys 531: 1-139. https://doi.org/10.3897/zookeys.531.6097

Figure 35-37 - 35 Microcystina muscorum Van Benthem Jutting, 1959 35A Frontal view, shell 1.2 mm high 35B Apical view 35C Umbilical view (Indonesia, Bali, Danau Buyan, V 3974) 36 Microcystina gratilla Van Benthem Jutting, 1950. 36A Frontal view, shell 2.0 mm high 36B Apical view 36C Umbilical view (Indonesia, Java, limestone mountains near Padalarang, ZMA s.n.) 37 Microcystina physotrochus sp. n. 37A Frontal view, shell 2.0 mm high 37B Apical view 37C Umbilical view (Malaysia, Sabah, Kinabatangan valley, Batu Keruak 2 near Sukau, RMNH.5003937, holotype).