Diplommatina intermedia Heude, 1890

Xie, Guang-Long, Zhang, Guoyi, Meng, Kaibaryer & Köhler, Frank, 2025, An illustrated type catalogue of Diplommatina Benson, 1849 from mainland China, with description of a new species, Diplommatina yipingica (Gastropoda, Cyclophoroidea), Zoosystematics and Evolution 101 (2), pp. 551-570 : 551-570

publication ID	https://doi.org/10.3897/zse.101.133434
publication LSID	lsid:zoobank.org:pub:BD2439F8-5ADE-4B33-8CEB-D151068C7AB1
DOI	https://doi.org/10.5281/zenodo.14946258
persistent identifier	https://treatment.plazi.org/id/8FB2101C-A392-50BA-A4F4-EB4CBAF1EFD6
treatment provided by	Zoosystematics and Evolution by Pensoft (2025-02-28 15:12:16, last updated 2025-02-28 17:25:44)
scientific name	Diplommatina intermedia Heude, 1890
status

Treatment

Diplommatina intermedia Heude, 1890 View in CoL

Diplommatina intermedia Heude, 1890: 131, pl. 36, fig. 22. View in CoL

Type material.

Lectotype HMT 233 a (Figs 6 A View Figure 6 , 12 L View Figure 12 ), designated herein ; 11 paralectotypes HMT 233 b; two paralectotypes MCZ 167031 About MCZ .

Type locality.

“ Tchen-kou, Szechwan ” [Chengkou, Chongqing City].

Brief description.

Shell dextral, with about 6 whorls. Protoconch smooth. Penultimate whorl slightly expanded; body whorl nearly as wide. Constriction at slightly left of parietal wall. No spiral striation visible. Teleoconch with thin, dense, radial ribs; ca. 6 ribs per 0.5 mm on penultimate whorl, ca. 4 ribs per 0.5 mm on body whorl. Dorsal fold absent. Umbilicus open, shallow. Double lip present. Columellar tooth present. One short horizontal palatalis above columella. One vertical palatalis.

Remarks.

The lectotype is designated herein in accordance with Art. 74 of the Code ( ICZN 1999) for the stabilisation of the name. Diplommatina intermedia Nicolas, 1891 and D. balansai var. intermedia Bavay & Dautzenberg, 1904 are both junior homonyms.

References

International Commission on Zoological Nomenclature (1999) International Code of Zoological Nomenclature, 4 th edn. International Trust for Zoological Nomenclature, London, xxix + 306 pp.

Heude PM (1890) Notes sur les mollusques terrestres de la vallee du Fleuve Bleu. Memoires concernant l'Histoire Naturelle de l'Empire Chinois 4: 125-188.

Figures

Figure 6. A. Lectotype of D. (Sinica) intermedia HMT 233 a; B. Holotype of D. liboensis IZCAS TM 136833; C. Holotype of D. longxianensis IZCAS TM 010064; D. Holotype of D. mangshanensis IZCAS CT- 001; E. Lectotype of D. (Sinica) minuscula HMT 234 a; F. Paratype of D. paxillus, SMF 39629; G. Paratype of D. paxillus hunanensis, SMF 39641; H. Lectotype of D. paxillus robusta SMF 39642; I. Lectotype of D. paxillus longipalatalis, SMF 39639; J. Lectotype of D. mucronata, SMF 39662; K. Paratype of D. (Sinica) pupinella, HMT 231 a; L. Lectotype of D. (Sinica) pyra HMT 230 a. Scale bar: 1 mm.

Figure 12. Parietalis of species of Diplommatina. A. D. (Sinica) abbreviata; B. D. (Sinica) apicina; C. D. (Sinica) confusa; D. D. (Sinica) confusa, not “ form A ”; E. D. (Sinica) confusa, not “ form B ”; F. Lectotype of D. conica; G. D. consularis; H. D. (Sinica) contracta; I. Paratype of D. (Sinica) futilis; J. D. (Sinica) hangchowensis; K. D. hangchowensis granum; L. D. (Sinica) intermedia; M. D. liboensis; N. D. longxianensis; O. D. mangshanensis; P. D. (Sinica) minuscula; Q. D. paxillus; R. D. paxillus hunanensis; S. D. paxillus robusta; T. D. paxillus longipalatalis; U. D. mucronata; V. D. (Sinica) pupinella; W. D. (Sinica) pyra.