27 Microcystina sinica Von Moellendorff, 1885. 27A Frontal view, shell 0.6 mm high 27B Frontal view, shell 1.0 mm high 27C Apical view 27D Umbilical view (27A, 27C, 27D Malaysia, Sabah, Sepulut valley, Gua Sanaron, V 8071 27B Indonesia, Kalimantan Selatan, Meratus Mts., West flank, Nateh near Batu Tangga, c. 18 km E Barabai, V 3061) 28 Microcystina consobrina Van Benthem Jutting, 1959. 28A Frontal view, shell 1.4 mm high 28B Frontal view, shell 1.3 mm high 28C Apical view 28D Umbilical view 28E Umbilical view (28A, 28C, 28D Indonesia, Sumatra, Berastagi, ZMA, s.n., holotype 28B, 28E Malaysia, Sabah, Kinabalu N.P., near Kotal route, V 14325).

 
 
  Part of: 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