Diplommatina (?) elbowforis Chen & Zhang, 1998

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.14946801
persistent identifier	https://treatment.plazi.org/id/8A6B26EC-8C6F-5125-BB0E-0BC22DA4080A
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 (?) elbowforis Chen & Zhang, 1998
status

Treatment

Diplommatina (?) elbowforis Chen & Zhang, 1998 View in CoL

Diplommatina elbowforis Chen & Zhang, 1998: 348. fig. 3 View in CoL

Type material.

Holotype IZCAS TM 008914 (Figs 8 C View Figure 8 , 13 M View Figure 13 ) , 86 paratypes IZCAS TM 008915-00900 , 160 paratypes IZCAS 009001-009160 View Materials , nine paratypes IZCAS 155987-155995 View Materials .

Type locality.

Mengla, Yunnan.

Brief description.

Shell dextral, with about 7–7.5 whorls. Protoconch smooth. Penultimate whorl significantly expanded, slightly wider than body whorl. Teleoconch with strong, widely-spaced, radial ribs; with ca. 6 ribs per 0.5 mm on penultimate whorl and ca. 5 ribs per 0.5 mm on body whorls. Double lip present. Columellar tooth present. No horizontal palatalis nor vertical palatalis visible.

Remarks.

In the original literature, 251 paratypes are mentioned. However, 255 specimens were deposited together and matched the collection locality and time in the literature, suggesting that the amount of the paratypes should be 255. ( ICZN Art 72.4. 1).

References

Chen D-N, Zhang G-Q (1998) Description on new species and zoogeographical analysis of the land mollusks from xishuangbanna and neighboring area, Yunnan province (Gastropoda: Prosobranchia: Archaeogastropda, Mesogastropod). Acta Zootaxonomica Sinica 23 (4): 346-356.

Figures

Figure 8. A. Holotype of D. yunnanensis IZCAS TM 009566; B. Paratype of D. yunnanensis IZCAS TM 009567; C. Holotype of D. elbowforis IZCAS TM 008914; D. Lectotype of D. herziana, SMF 39652. 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.