A Microcystina arabii, sp. nov., MZU.MOL.20.06 Holotype Gunung Batu B Microcystina atoni, sp. nov., MZU.MOL.20.11 Paratype Gunung Batu C Microcystina kilat, sp. nov., MZU.MOL.20.19 Paratype Gunung Batu D Microcystina lirata, sp. nov., MZU.MOL.20.15 paratype Gunung Kapor.

 
 
  Part of: bin Marzuki ME, Liew T-S, Mohd-Azlan J (2021) Land snails and slugs of Bau limestone hills, Sarawak (Malaysia, Borneo), with the descriptions of 13 new species. ZooKeys 1035: 1-113. https://doi.org/10.3897/zookeys.1035.60843