MolluscaBase taxon details
original description
(of Cyclostoma undatum Metcalfe, 1852) Metcalfe, W. (1852). An enumeration of species of Recent shells, received by W. J. Hamilton, Esq., from Borneo, in November 1850, with descriptions of the new species. <em>Proceedings of the Zoological Society of London.</em> 19 (1851): 70-74., available online at https://biodiversitylibrary.org/page/30680308
page(s): 71 [details]
basis of record
Vermeulen, J. J. (1999). Notes on the non-marine molluscs of the island of Borneo 9. The genera Cyclophorus, Leptopoma, and Craspedotropis (Gastropoda Prosobranchia: Cyclophoridae). <em>Basteria.</em> 63: 139-163.
page(s): 148, fig. 6. [details] Available for editors [request]
additional source
Phung, C.-C.; Heng, P.-S.; Liew, T.-S. (2017). Land snails of <i>Leptopoma</i> Pfeiffer, 1847 in Sabah, Northern Borneo (Caenogastropoda: Cyclophoridae): an analysis of molecular phylogeny and geographical variations in shell form. <em>PeerJ.</em> 5: e3981., available online at https://doi.org/10.7717/peerj.3981 [details]
additional source
Marzuki, M. E. bin, Liew, T. S. [Thor-Seng] & Mohd-Azlan, J. (2021). Land snails and slugs of Bau limestone hills, Sarawak (Malaysia, Borneo), with the descriptions of 13 new species. <em>ZooKeys.</em> 1035: 1–113 [27 April 2021]., available online at https://zookeys.pensoft.net/article/60843/
page(s): 17 [details] Available for editors [request]
additional source
Uchida, R.; Yahya, B. E.; Ahmad, A. H.; Sapaat, A.; Tomiyama, K. (2013). Land Snail Fauna of Sabah, Borneo, Malaysia. <em>Venus (Journal of the Malacological Society of Japan).</em> 71 (1–2): 49–59. [details] Available for editors [request]