Notosinister atratus Kosuge, 1962, Amami Islans, Japan. A Original figure. B–C, E–I Paratype, NHMUK 1966142: front (B, C), peristome (E), side (F, G), back (H), aperture (I). D NHMUK label. Scale bars: B, C, F–H: 1 mm; E, I: 0.5 mm.

 
 
  Part of: Albano PG, Bakker PAJ, Sabelli B (2019) Annotated catalogue of the types of Triphoridae (Mollusca, Gastropoda) in the Natural History Museum of the United Kingdom, London. Zoosystematics and Evolution 95(1): 161-308. https://doi.org/10.3897/zse.95.32803