Diplommatina liboensis Ran, Chen & Zhang 1999

Diplommatina liboensis Ran, Chen & Zhang, 1999 Diplommatina liboensis Ran, Chen & Zhang, 1999: 281, fig. 1. Type material. Holotype IZCAS TM 136833 (Figs 6 B, 12 M), 72 paratypes IZCAS TM 101985-102056. Other material. Non-type specimens IZCAS TM 136834-136926. Type locality. Libo County, Guizhou Province. Brief description. Shell dextral, with about 7.5 whorls. Protoconch smooth. Penultimate whorl slightly expanded; body whorl nearly as wide. Teleoconch with thin, dense, radial ribs; ca. 5 ribs per 0.5 mm on penultimate whorl, ca. 4 ribs per 0.5 mm on body whorl. Double lip present. Columellar tooth absent. No horizontal palatalis nor vertical palatalis visible. Remarks. The specimens TM 136834-136926, the date of collection and the number of specimens, inconsistent with the original description, are confirmed as non-type specimens.