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 Dicharax (?) akioi (Kuroda & Abe, 1980) Cipangocharax akioi Kuroda & Abe, 1980: 20, pl. 2, figs 5-7. Cipangocharax akioi Minato and Abe 1982 : 200-202, fig. 9; Azuma 1982 : 13, pl. 4, fig. 42; Minato 1988 : 16; Minato 1993 : 1, fig. 5. Type locality. "高越山" (Koutsu-san = Mt. Kotsu, Yoshinogawa-shi, Tokushima Prefecture, Shikoku Island). Material examined. 徳島縣 1山川町高越山 (Tokushima Prefecture, Yamakawa Town, Mt. Koutsu), Sakurai collection, NSMT-Mo 79090 (2 shells); Holotype: NC-H005 (Kazunori Hasegawa, pers. comm. 2015, not examined). Remarks. Protoconch low, very finely granulated, moderately matte; R2 with ca. 26 blunt, relatively low ribs; near the suture most ribs form connections (projections) with their neighbours or are completely merged; at the edge of the body whorl the space between the ribs is slightly less than the width of the ribs; no spiral lines visible on R1.