christae, Opisthostoma Maassen, 2001
Opisthostoma (Plectostoma) christae Maassen, 2001: 52–53 (figs 3, 10–11).
Gastropoda, Diplommatinidae
Paratype: MZSP 95472 (Fig. 2 A–B).
Locality: Malaysia, Kelantan, rd. #8, Gua Musang to Machang, the right side of km 24.9, 04°55.022' N, 102°06.934' E.
Preservation: Dry.
Remarks: Former Jens Hemmen Collection. Locality and measurements compare fittingly with a 20-specimen paratype lot originally deposited in Hemmen’s collection (Maassen 2001).