Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue Author Pall-Gergely, Barna Plant Protection Institute, Centre for Agricultural Research, Herman Otto ut 15, Budapest, H- 1022, Hungary https://orcid.org/0000-0002-6167-7221 pallgergely2@gmail.com Author Sajan, Sheikh Zoological Survey of India, Prani Vigyan Bhawan, M Block, New Alipore, Kolkata 700053, West Bengal, India & Wildlife Institute of India, Chandrabani, Dehradun 248 002, Uttarakhand, India https://orcid.org/0000-0002-2785-6824 Author Tripathy, Basudev Zoological Survey of India, Prani Vigyan Bhawan, M Block, New Alipore, Kolkata 700053, West Bengal, India Author Meng, Kaibaryer National Zoological Museum of China, Institute of Zoology, Chinese Academy of Sciences, Beijing, China Author Asami, Takahiro Department of Biology, Shinshu University, Matsumoto 390 - 8621, Japan https://orcid.org/0000-0001-5706-0272 Author Ablett, Jonathan D. Mollusca Section, Invertebrates Division, Department of Life Sciences, The Natural History Museums, London SW 7 5 BD, United Kingdom text ZooKeys 2020 981 1 220 http://dx.doi.org/10.3897/zookeys.981.53583 journal article http://dx.doi.org/10.3897/zookeys.981.53583 1313-2970-981-1 5194AAC86B8A473F8A41470A60182A0B 7C44C797C4125A71BAE032A55E6FA5DC Chamalycaeus reinhardti ( Moerch , 1872) Alycaeus (Charax) reinhardi (sic) Moerch , 1872a: 22. Alycaeus (Charax) reinhardi (sic) - Moerch 1872b : 315. Alycaeus nicobaricus Reeve, 1878: pl. 4, species 29. Alycaeus reinhardti - Godwin-Austen 1895 : 455; Godwin-Austen 1914: 431; Gude 1921 : 216-217. Alycaeus (Alycaeus) reinhardti - Kobelt 1902 : 349; Subba Rao and Mitra 1991 : 26, pl. 3, fig. 4.; Ramakrishna et al. 2010: 50. Type locality. "Bords de la riviere Galathea, sur la terre, sous les feuilles mortes" and "Kar Nicobar". Material examined. Great Nicobar, coll. Godwin-Austen, NHMUK 1903.7.1.2711. Remarks. Spire elevated, shell slightly wider than high; protoconch elevated, no spiral lines visible; R1 with irregular ribs, and somewhat weaker spiral lines; R2 relatively long, with widely spaced, regular, sharp ribs. The original spelling of the species was reinhardi , which was corrected to reinhardti by Kobelt (1902) . This was a justified emendation under the Article 32.5. of the ICZN Code, because it was obvious that Moerch (1872a) named the new species after the collector Reinhardt. Godwin-Austen (1895) mentioned that the type of this species is from Great Nicobar Island, and the form from Camorta is named f. minor by Moerch . However, we have not found the publication in which Moerch introduced that name. Reeve's A. nicobaricus was not examined by us, but it was considered to be a junior synonym of A. reinhardti by Gude (1921) .