44 Philalanka moluensis (E.A. Smith, 1893). 44A Frontal view, shell 2.3 mm high 44B Umbilical view (Malaysia, Sabah, Interior Province, Sepulut valley, Gua Pungiton, V 7558) 45 Philalanka obscura sp. n. 45A Frontal view, shell 2.1 mm high 45B Umbilical view (Indonesia, Kalimantan Timur, Sangkulirang Peninsula, Meweding Cave near village Tabalar Ulu (RMNH.5003939, holotype) 46 Philalanka thienemanni B. Rensch, 1932 46A Frontal view, shell 2.7 mm high 46B Umbilical view (Indonesia, Java, Bremi, V 4019).

 
 
  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