MolluscaBase taxon details
original description
(of Helix labuanensis L. Pfeiffer, 1864) Pfeiffer, L. (1864). Descriptions of fifteen new species of land-shells from the collection of Hugh Cuming Esq. <em>Proceedings of the Zoological Society of London.</em> 31(3) (“1863”): 523–526 [April]., available online at https://www.biodiversitylibrary.org/page/30681889
page(s): 523 [details]
basis of record
Vermeulen J.J., Liew T.S. & Schilthuizen M. (2015). Additions to the knowledge of the land snails of Sabah (Malaysia, Borneo), including 48 new species. <em>ZooKeys.</em> 531: 1-139., available online at https://zookeys.pensoft.net/article/6097/ [details] Available for editors [request]
additional source
Chang, Z.-Y.; Liew, T.-S. (2021). A molecular phylogeny of Geotrochus and Trochomorpha species (Gastropoda: Trochomorphidae) in Sabah, Malaysia reveals convergent evolution of shell morphology driven by environmental influences. <em>PeerJ.</em> 9: e10526., available online at https://doi.org/10.7717/peerj.10526 [details]