Diplommatina (Sinica) sculptilis Möllendorff, 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

Diplommatina (Sinica) sculptilis Möllendorff, 1885

Diplommatina sculptilis Möllendorff, 1885: 368–370, pl. 9, fig. 5. – Yen, 1939: 31, pl. 2, fig. 44.

Diplommatina (Sinica) sculptilis – Kobelt & Möllendorff, 1898: 141; Kobelt, 1902: 472; Zilch, 1953: 36.

Type material.

Lectotype SMF 39655 (Figs 7 D , 13 D ) ; paralectotypes SMF 39656-39660 , paralectotype ANSP 212197 .

Type locality.

“ Shiu-hing, Guang-dung ” [Zhaoqing City, Guangdong Province].

Brief description.

Shell dextral, with about 7 whorls. Protoconch smooth. Penultimate whorl slightly wider than body whorl. Constriction at middle of parietal wall. Teleoconch with weak, dense, radial ribs; ca. 6 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.

Yen (1939) designated and figured the lectotype. Kobelt and Möllendorff (1898) assigned this species to the subgenus Sinica .

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.