Clarification on the name-bearing type designation of several cyclophorid species (Mollusca, Gastropoda) by H. H. Godwin-Austen (1915) Author Jirapatrasilp, Parin https://orcid.org/0000-0002-5591-6724 Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand Author Ablett, Jonathan D. https://orcid.org/0000-0002-7277-1934 Department of Life Sciences, Natural History Museum, London, SW 7 5 BD, UK Author Panha, Somsak Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand & Academy of Science, The Royal Society of Thailand, Bangkok 10300, Thailand Author Sutcharit, Chirasak Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand jirasak4@yahoo.com text ZooKeys 2021 2021-07-16 1049 43 66 http://dx.doi.org/10.3897/zookeys.1049.66842 journal article http://dx.doi.org/10.3897/zookeys.1049.66842 1313-2970-1049-43 0D51E7043CC143BA9617E41FA5D71AF1 2B6B3A3B91A1537E9D9F9AD06B6A9502 1. Cyclophorus aborensis Godwin-Austen, 1915 Cyclophorus aborensis Godwin-Austen, 1915: 494, pl. 38, fig. 1, 1a-c. Nantarat et al. 2014a : 3, 4, fig. 2a, b. Type material. Holotype NZSI M.6010/1. Paratypes NZSI M.6009/1 (1 shell) from Rotung, 2000 ft., near Egar stream; NHMUK 1903.7.1.3048 (2 shells; Nantarat et al. 2014a ; fig. 2b) from Kalek; NHMUK 1903.7.1.3051 (1 shell; Nantarat et al. 2014a ; fig. 2a) from Renging. Other non-type materials. NHMUK 1903.7.1.3049 (2 shells) from Rami Dambang, Abor. Specimen "No. 6010/1 in Ind. Mus." (NZSI M.6010/1) is deemed the holotype fixed by original designation as explained above. All specimens in the remaining lots are paratypes, except for lot "No. 3049 B.M.", which Godwin-Austen (1915) regarded as a dwarf variety. In addition, the designation of a lectotype from lot NHMUK 1903.7.1.3051, labelled with "Co-Type" in Godwin-Austen's handwriting (Fig. 6A ) and recorded as "CoT" in the Register of Godwin-Austen (Fig. 7A ), by Nantarat et al. (2014a) is invalid. The type locality of this taxon is restricted to "Rotung, 2000 ft., near Egar stream" only. Figure 7. Record in the NHM Register of Godwin-Austen Collection in Godwin-Austen's handwriting of A No. 3051 Cyclophorus aborensis B No. 3108 Cyclophorus (Glossostylus) bapuensis C No. 3095 Cyclophorus (Glossostylus) sidiensis D No. 3579 Cyclophorus (Glossostylus) koboensis E No. 3105 Spiraculum kempi F No. 3047 Spiraculum kempi , and G No. 3530 Spiraculum luyorensis .