Pincerna graphica dihingensis (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 graphica dihingensis (Godwin-Austen, 1914)

Alycaeus (Cycloryx) graphicus var. dihingensis Godwin-Austen, 1914: 363-364, 404, pl. 146, figs 6, 6a.

Alycaeus (Cycloryx) graphicus Var. dihingensis - Gude 1921: 281-282.

Type locality.

"Sadia, Assam, 350 ft".

Material examined.

Sadia, Assam, NHMUK 1903.7.1.2516 (2 syntypes).

Remarks.

Protoconch matte, no spiral lines visible; R1 with regular, widely spaced, sharp ribs and extremely fine spiral striation; R2 extremely short, with ca. five narrow, light stripes, which are somewhat elevated from the surface.