Shells of land snail species from Bacan Island A Moulinsia cylindrica (Fulton, 1899) MZB Gst. 22.909 B, C Moulinsia solitaria (von Martens, 1863) MZB Gst. 22.916, 23.853 D Philalanka kusana (Aldrich, 1889) MZB Gst. 23.862 E Kaliella scandens (Cox, 1872) MZB Gst. 23.478. Scale bars: 1 mm.

 
 
  Part of: Nurinsiyah AS, Azizah SS, Prasetia AG, Mujiono N, Laitupa IW, Heryanto (2025) Revisiting Bacan Island in the footsteps of Alfred Russel Wallace: unveiling the diversity of land snails (Mollusca, Gastropoda). ZooKeys 1233: 207-243. https://doi.org/10.3897/zookeys.1233.143563