Pincerna summa (Godwin-Austen, 1914)

Pall-Gergely, Barna, Sajan, Sheikh, Tripathy, Basudev, Meng, Kaibaryer, Asami, Takahiro & Ablett, Jonathan D., 2020, Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue, ZooKeys 981, pp. 1-220 : 1

Pincerna summa (Godwin-Austen, 1914)

Alycaeus (Cycloryx) summus Godwin-Austen, 1914: 349-350, pl. 147, figs 3, 3a.

Alycaeus (Cycloryx) summus - Gude 1921: 284-285.

Type locality.

"Rechila Peak, Western Bhutan".

Material examined.

Rechila Pk, W. Bhutan, leg. Godwin-Austen, NHMUK 1903.7.1.2573 (12 syntypes).

Remarks.

Protoconch matte, without spiral striation; R1 with dense, weak, irregular ribs and only slightly weaker spiral striation; R2 very short, with ca. five narrow, light stripes, the surface of R2 nearly smooth.