Diplommatina mangshanensis Hu, Yin & Chen 2003

Diplommatina mangshanensis Hu, Yin & Chen, 2003 Diplommatina mangshanensis Hu, Yin & Chen, 2003: 232–234, figs 1, 2. Type material. Holotype IZCAS CT-001 (Figs 6 D, 12 O), two paratypes CT-002, five paratypes CT-003. Type locality. Mangshan, Hunan Province. Brief description. Shell dextral, with about 5.5 whorls. Protoconch smooth. Penultimate whorl slightly expanded, body whorls nearly as wide. Teleoconch with thin, widely spaced, radial ribs; with ca. 8 ribs per 0.5 mm on penultimate whorl and ca. 7 ribs per 0.5 mm on body whorls. Double lip present. Columellar tooth present. One long horizontal palatalis just above columella. One short vertical palatalis. Remarks. Five paratypes (CT- 003) are juveniles.