Diplommatina (Sinica) setchuanensis Heude, 1885

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.14946296
persistent identifier	https://treatment.plazi.org/id/53B261AF-7F0B-513D-BFF3-2FE41B824668
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 (Sinica) setchuanensis Heude, 1885
status

Treatment

Diplommatina (Sinica) setchuanensis Heude, 1885 View in CoL

Diplommatina setchuanensis Heude, 1885: 97, pl. 24, figs 10 and 10 a-b. View in CoL

Diplommatina (Sinica) setchuanensis View in CoL – Kobelt & Möllendorff, 1898: 141; Kobelt, 1902: 471.

Type material.

Lectotype HMT 228 a (Figs 7 E View Figure 7 , 13 E View Figure 13 ), designated herein ; five paralectotypes HMT 228 b, lot “ A ”, 4 paralectotypes (see Remarks below) (Figs 7 F View Figure 7 , 13 F View Figure 13 ), lot “ B ”, 16 paralectotypes (see Remarks below) (Figs 7 G View Figure 7 , 13 G View Figure 13 ); paralectotype USNM 472302 About USNM , five paralectotypes MCZ 167226 About MCZ .

Type locality.

“ Tchen-k’eou ” [Chenkou, Chongqing City].

Brief description.

Shell dextral, with about 7 whorls. Protoconch smooth. Penultimate whorl slightly expanded; body whorl nearly as wide. Constriction at slightly right of parietal wall. No spiral striation visible. Teleoconch with strong, dense, radial ribs; ca. 6 ribs per 0.5 mm on penultimate whorl, ca. 7 ribs per 0.5 mm on body whorl. Dorsal fold absent. Umbilicus closed. Double lip present. Columellar tooth present. No horizontal palatalis nor vertical palatalis visible.

Remarks.

The lectotype is designated herein in accordance with Art. 74 of the Code ( ICZN 1999) for the stabilisation of the name. Johnson listed ‘ paratypes’ in USNM and MCZ. C. - C. Hwang studied the type series and separated two specimen lots A and B (see above) as representing different species.

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 (1885) Notes sur les mollusques terrestres de la vallee du Fleuve Bleu. Memoires concernant l'Histoire Naturelle de l'Empire Chinois 3: 88-132.

Kobelt W, Mollendorff OF (1898) Katalog der gegenwartig lebend bekannten Pneumonopomen. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 30: 129-160. https://doi.org/10.5962/bhl.title.14877

Kobelt W (1902) Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. 16. Lieferung. Mollusca. Cyclophoridae. Das Tierreich, Berlin (R. Friedlander), 662 pp. [34 pls + 1 map]

Figures

Figure 7. A. Holotype of D. qinghensis IZCAS CT- 014; B. Lectotype of D. rufa, SMF 39665; C. Holotype of D. schmackeriana, SMF 40281; D. Lectotype of D. (Sinica) sculptilis, SMF 39655; E. Lectotype of D. (Sinica) setchuanensis HMT 228 a; F. Paralectotype of D. (Sinica) setchuanensis HMT 228, non- setchuanensis form A; G. Paralectotype of D. (Sinica) setchuanensis HMT 228, non- setchuanensis form B; H. Holotype of D. subcylindrica, SMF 39661; I. Holotype of D. triangulata, SMF 39672; J. Holotype of D. xiazayuensis IZCAS TM 1010000; K. Paratypes of D. xiazayuensis IZCAS TM 010045; L. Holotype of D. xingyinensis IZCAS CT- 022. Scale bar: 1 mm.

Figure 13. Parietalis of species of Diplommatina. A. D. qinghensis; B. D. rufa; C. D. schmackeriana; D. D. (Sinica) sculptilis; E. (Sinica) setchuanensis; F. D. (Sinica) setchuanensis HMT 228, not “ form A ”; G. D. (Sinica) setchuanensis HMT 228, not “ form B ”; H. D. subcylindrica; I. D. triangulata; J. D. xiazayuensis; K. D. xingyinensis; L. D. yunnanensis; M. D. elbowforis; N. D. herziana; O. D. yipingica.