Pincerna costata (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

publication ID	https://dx.doi.org/10.3897/zookeys.981.53583
publication LSID	lsid:zoobank.org:pub:5194AAC8-6B8A-473F-8A41-470A60182A0B
persistent identifier	https://treatment.plazi.org/id/3C924D68-866E-5301-8E47-594B59EA0F30
treatment provided by	ZooKeys by Pensoft
scientific name	Pincerna costata (Godwin-Austen, 1914)
status

Treatment

Alycaeus (Cycloryx) costatus Godwin-Austen, 1914: 360-361, pl. 154, figs 2, 2a.

Alycaeus (Cycloryx) costatus - Gude 1921: 278.

Cycloryx costatus - Ramakrishna et al. 2010: 71.

Pincerna costata - Páll-Gergely 2017: 214.

Type locality.

"Dikrang Valley, Dafla Hills".

Material examined.

Toruputu Peak, Dafla Hills, Dikrang valley, Dafla, leg. Godwin-Austen, NHMUK 1903.7.1.2596 (18 syntypes).

Remarks.

Protoconch matte, no spiral lines visible; R1 with regular, widely spaced, sharp ribs and extremely fine spiral striation; R2 very short, with ca. five ribs which are similar to those of in R2 but denser.