Diplommatina (Sinica) paxillus paxillus ( Gredler, 1881 )

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.14946787
persistent identifier	https://treatment.plazi.org/id/D50CE44A-7489-5A23-A5FC-F987785EB085
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) paxillus paxillus ( Gredler, 1881 )
status

Treatment

Diplommatina (Sinica) paxillus paxillus ( Gredler, 1881) View in CoL

Moussonia paxillus Gredler, 1881: 29–31, pl. 1, fig. 7. View in CoL

Diplommatina (Sinica) paxillus View in CoL – Schmacker & Boettger, 1890: 121; Kobelt & Möllendorff, 1898: 141; Kobelt, 1902: 469; Zilch, 1953: 34.

Diplommatina paxillus paxillus View in CoL – Yen, 1939: 31, pl. 2, fig. 46.

Type material.

Seven syntypes SMF 39629 (Figs 6 F View Figure 6 , 12 Q View Figure 12 ). Two syntypes FMB 142.

Type locality.

“ Yün-tscheu-fu ” [Hunan Province]; the current name of the locality cannot be confirmed.

Brief description.

Shell dextral, with about 7 whorls. Protoconch smooth. Penultimate whorl wider than body whorl. Constriction at middle of parietal wall. Teleoconch with weak, dense, radial ribs; ca. 10 ribs per 0.5 mm on penultimate whorl, ca. 7 ribs per 0.5 mm on body whorl. Dorsal fold absent. Umbilicus unknown. Double lip present. Columellar tooth present. One strong horizontal palatalis just above columella. One short vertical palatalis.

Remarks.

Yen (1939) listed ‘ paratypes’ in the SMF and figured one; referred to as ‘ cotypes’ by Zilch (1953). Two type specimens are kept in the Gredler collection in the Franziskanermuseum Bozen (see Zilch (1974)). Kobelt and Möllendorff (1898) assigned this species to the subgenus Sinica .

References

Gredler V (1881) Zur Conchylienfauna von China. II. Stuck. Jahrbucher der Deutschen Malakozoologischen Gesellschaft 8: 10-33.

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, Möllendorff OF (1898) Katalog der gegenwärtig 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]

Schmacker B, Boettger O (1890) Neue Materialien zur Charakteristik und geographischen Verbreitiung chinesischer und japanischer Binnenmollusken 1. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 22: 113-144.

Yen T-C (1939) Die chinesischen Land- und Susswasser-Gastropoden des Natur-Museums Senckenberg. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 444: 30-33.

Yen T-C (1939) Die chinesischen Land- und Süßwasser-Gastropoden des Natur-Museums Senckenberg. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 444: 30–33.

Zilch A (1953) Die Typen und Typoide des Natur-Museums Senckenberg, 9: Mollusca, Cyclophoridae, Diplommatininae. Archiv fur Molluskenkunde 82 (1 - 3): 1-85.

Zilch A (1953) Die Typen und Typoide des Natur-Museums Senckenberg, 9: Mollusca, Cyclophoridae, Diplommatininae. Archiv für Molluskenkunde 82 (1–3): 1–85.

Zilch A (1974) Vinzenz Gredler und die Erforschung der Weichtiere Chinas durch Franziskaner aus Tirol. Archiv für Molluskenkunde 104 (4–6): 171–228.

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.