Diplommatina (Sinica) paxillus hunanensis Zilch, 1953

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.14946270
persistent identifier	https://treatment.plazi.org/id/13090BB7-6B9B-56B3-9915-109B1EA4AB2B
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 hunanensis Zilch, 1953
status

Treatment

Diplommatina (Sinica) paxillus hunanensis Zilch, 1953 View in CoL

Diplommatina paxillus var. latecostata Gredler, 1887: 157 View in CoL .

Diplommatina (Sinica) paxillus var. latecostata View in CoL – Kobelt & Möllendorff, 1898: 141; Kobelt, 1902: 469.

Diplommatina paxillus latecostata View in CoL – Yen, 1939: 32, pl. 2, fig. 49.

Diplommatina (Sinica) paxillus hunanensis Zilch, 1953: 34. View in CoL

Type material.

Seven syntypes SMF 39641 (Figs 6 G View Figure 6 , 12 R View Figure 12 ).

Type locality.

“ Hunan ” [Hunan Province].

Brief description.

Shell dextral, with about 6 whorls. Protoconch smooth. Penultimate whorl wider than body whorl. Constriction at middle of parietal wall. Teleoconch with strong, widely spaced, radial ribs; about 3 ribs per 0.5 mm on both penultimate and body whorl. Dorsal fold absent. Umbilicus unknown. Double lip present. Columellar tooth present. One vertical palatalis. No horizontal visible.

Remarks.

Yen (1939) listed and figured one ‘ paratype’ in the SMF. Zilch (1953) listed seven ‘ cotypes’. Further type specimens are likely kept in the Gredler collection in the Franziskanermuseum Bozen (see Zilch (1974)). The original name is an objective junior synonym of Diplommatina latecostata Mousson, 1870 and, therefore, permanently invalid. Zilch (1953) introduced Diplommatina paxillus var. hunanensis as a replacement name.

References

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]

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.