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 (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
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 ).

Gude, GK, 1921. The Fauna of British India including Ceylon and Burma. Mollusca. III. Land operculates (Cyclophoridae, Truncatellidae, Assimineidae, Helicinidae). Taylor and Francis, London, DOI: https://doi.org/10.5962/bhl.title.12890

Kobelt, W, 1902. Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. In Verbindung mit der Deutschen Zoologischen Gesellschaft herausgegeben von der Koeniglich Preussischen Akademie der Wissenschaften zu Berlin. Mollusca: Cyclophoridae. R. Friedlaender und Sohn, Berlin, https://biodiversitylibrary.org/page/1000211