An annotated type catalogue of seven genera of operculate land snails (Caenogastropoda, Cyclophoridae) in the Natural History Museum, London Author Sutcharit, Chirasak Author Ablett, Jonathan D. Author Panha, Somsak text ZooKeys 2019 842 1 65 http://dx.doi.org/10.3897/zookeys.842.29243 journal article http://dx.doi.org/10.3897/zookeys.842.29243 1313-2970-842-1 3A4BB2800F484831AF4BC84D6FE5CDAE 49. hungerfordi (Godwin-Austen, 1889) Fig. 6L Rhiostoma hungerfordi Godwin-Austen, 1889: 342, 343. Pearsonia hungerfordi - Kobelt 1902 : 215. Current generic position. Cyclotus Swainson, 1840 Type locality. Molu Hills, Borneo [Gunung Mulu, Sarawak, Malaysia]. Type material. Holotype NHMUK 1891.3.17.33 (Fig. 6L). Remarks. Godwin-Austen clearly stated that this taxon was described based on only one specimen from the R Hungerford collection. There is one specimen in the NHM collections that has an original label stating "Type" . We recognise this specimen as the holotype fixed by monotypy. Figure 6. A Syntype of Pterocyclos feddeni B paratype of Pterocyclos frednaggsi C holotype of Cyclotus gwendolenae D, E syntype of Cyclotus hainanensis F, G syntype of Rhiostoma hainesi H holotype of Cyclotus harryleei I, J syntype of Scabrina hispidula K holotype of Pearsonia huberi L holotype of Cyclotus hungerfordi .