Diplommatina triangulata Yen, 1939
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.14946302 |
persistent identifier |
https://treatment.plazi.org/id/D65C17AE-8F5C-56A5-B9F0-AE90424AB31B |
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 triangulata Yen, 1939 |
status |
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Diplommatina triangulata Yen, 1939 View in CoL
Diplommatina triangulata Yen, 1939: 33, pl. 2, fig. 56. View in CoL
Type material.
Holotype SMF 39672 About SMF (Figs 7 I View Figure 7 , 13 I View Figure 13 ).
Type locality.
“ Mang-hao, Yünnan ” [Manghao, Yunnan Province].
Brief description.
Shell dextral, with about 7 whorls. Protoconch smooth. Penultimate whorl expanded. Constriction at slightly right of parietal wall. Teleoconch with strong, widely-spaced, radial ribs; ca. 4 ribs per 0.5 mm on both penultimate and body whorls. Dorsal fold absent. Umbilicus unknown. Double lip present. Columellar tooth present. One strong horizontal palatalis just above columella. One short vertical palatalis.
Remarks.
The holotype was figured by Yen (1939).
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.
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.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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SuperFamily |
Cyclophoroidea |
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Genus |
Diplommatina triangulata Yen, 1939
Xie, Guang-Long, Zhang, Guoyi, Meng, Kaibaryer & Köhler, Frank 2025 |
Diplommatina triangulata
Yen T-C 1939: 33 |