Dicharax (?) nagaensis (Godwin-Austen, 1871)

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/2C390697-188D-57CA-BD21-709D8EB99753
treatment provided by	ZooKeys by Pensoft
scientific name	Dicharax (?) nagaensis (Godwin-Austen, 1871)
status

Treatment

Alycaeus ingrami var. nagaensis Godwin-Austen, 1871: 92, pl. 5, fig. 2.

Alycaeus nagaensis - Godwin-Austen 1884: pl. 51, figs 3, 7; Godwin-Austen 1886: 195, pl. 44, figs 3, 3a-c; Godwin-Austen 1914: 396-397, pl. 143, figs 2, 2a, 2b.

Alycaeus (Chamalycaeus) nagaensis - Kobelt 1902: 359; Gude 1921: 230.

Chamalycaeus (Chamalycaeus) nagaensis - Ramakrishna et al. 2010: 54.

Type locality.

"Neighbourhood of Asálú, rather local in its distribution, but abundant".

Material examined.

Asalu, N. Cachar, NHMUK 1903.7.1.2615 (7 syntypes in 2 vials).

Remarks.

Protoconch rather low without any signs of spiral striae; R1 regularly ribbed without spiral striation; R2 long with widely spaced, sharp ribs (typical for Metalycaeus ).