Pupina douvillei Dautzenberg & Fischer, 1906

Jirapatrasilp, Parin, Sutcharit, Chirasak & Panha, Somsak, 2022, Annotated checklist of the operculated land snails from Thailand (Mollusca, Gastropoda, Caenogastropoda): the family Pupinidae, with descriptions of several new species and subspecies, and notes on classification of Pupina Vignard, 1829 and Pupinella Gray, 1850 from mainland Southeast Asia, ZooKeys 1119, pp. 1-115 : 1

Pupina douvillei Dautzenberg & Fischer, 1906

Fig. 37O

Pupina douvillei Dautzenberg & Fischer, 1906 [1905]: 440, pl. 10, figs 10-12. Type locality: Ha-Giang, Tonkin [Vietnam]. Fischer 1963: 33.

Type material examined.

Holotype MNHN-IM-2000-35532 (Fig. 37O ) from Ha-Giang, Tonkin.

Diagnosis.

Shell ovate-fusiform; last whorl ca. three quarters of shell height. Apertural lip thickened but not expanded. Parietal tooth fin-shaped, thickened, located next to wide posterior canal; columellar tooth fin-shaped, thickened, located next to slit-like anterior canal.

Differential diagnosis.

Pupina douvillei can be distinguished from all other species in the P. aureola species group from mainland Southeast Asia by having a high spired shell and a fin-shaped, thickened parietal tooth that is located next to a wide posterior canal.

Distribution.

Known only from the type locality ( Fischer 1963).

Remarks.

As P. douvillei was described based on a single specimen as explicitly stated in the original description, that specimen is the holotype fixed by monotypy ( ICZN 1999: Art. 73.1.2).

Figures

Figure 37. Shells of Pupina aureola species group from mainland Southeast Asia. A-C Pupina tchehelensis: specimens A SMF 109947 / 6 B CUMZ 12135, and C CUMZ 12136 D, E Pupina latisulci sp. nov. D holotype CUMZ 12146 / 1 and E paratype CUMZ 12146 / 2 F-I Pupina paviei F paralectotype MNHN-IM- 2000 - 35837 G paralectotype RBINS 525404, and specimens H CUMZ 12134 and I NHMUK ex. Dautzenberg coll. J Pupina tongupensis, syntype NHMUK 1906.4.4.38 K Pupina lowi, syntype MNHN-IM- 2000 - 35846 L Pupina anceyi, syntype MNHN-IM- 2000 - 35833 M Pupina laffonti, syntype MNHN-IM- 2000 - 9656 N Pupina solidula, lectotype SMF 109915 / 1 O Pupina douvillei, holotype MNHN-IM- 2000 - 35532. Photo: M. Caballer, P. Maestrati, MNHN (F, K-O), F. Trus, RBINS (G), J. Ablett, H. Taylor, NHM (J).