Dicharax nowgongensis (Godwin-Austen, 1914) Fig. 56 Alycaeus nowgongensis Godwin-Austen, 1914: 397, pl. 137, figs 4, 4a–b. Alycaeus nowgongensis – Gude 1921: 213. Alycaeus (Alycaeus) nowgongensis – Ramakrishna et al. 2010: 49. Dicharax nowgongensis – Páll-Gergely et al. 2020: 69. Type material examined INDIA • holotype (single shell mentioned in the original description: Fig. 56A–G); Koliaghur nr Tezpur, Assam; NHMUK 1903.7.1.2682. Type locality “Koliaghur or Koliahur, Nowgoug District, Assam ”. Differential diagnosis Similar to D. chennelli, D. damsangensis, D. diagonius and D. vitreus, which have similar R1 sculptures. Unfortunately, the holotype specimen is broken at its R3, making it difficult to examine some key characters. Nevertheless, D. nowgongensis has a rounded aperture and a relatively low-spired shell, which differs from most congeners of the same species group.

Published as part of Páll-Gergely, Barna, Gojšina, Vukašin & Aravind, Neelavar Ananthram, 2025, A review of Chamalycaeus, Cycloryx and Dicharax species of the Himalaya and Myanmar and seven new species of Alycaeinae from the Blue Mountain, Mizoram, India (Gastropoda, Caenogastropoda, Cyclophoridae), pp. 1-158 in European Journal of Taxonomy 1029 on pages 97-98, DOI: 10.5852/ejt.2025.1029.3131, http://zenodo.org/record/17864673