Dicharax (?) bicrenatus (Godwin-Austen, 1874)

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/D126CCD0-A814-5759-A5F2-E6D06D481E3D
treatment provided by	ZooKeys by Pensoft (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
scientific name	Dicharax (?) bicrenatus (Godwin-Austen, 1874)
status

Treatment

Alycaeus bicrenatus Godwin-Austen, 1874: 148, pl. 3, fig. 5.

Alycaeus (Dicharax) bicrenatus - Kobelt 1902: 365; Gude 1921: 238-239.

Alycaeus bicrenatus - Godwin-Austen 1884: pl. 51, fig. 4; Godwin-Austen 1914: 386-387, pl. 144, figs 5, 5a, 5b.

Chamalycaeus (Dicharax) bicrenatus - Ramakrishna et al. 2010: 56.

Type locality.

"Kopamedza Peak Naga Hill, 8-9,000 feet, in forest".

Material examined.

Kopamedza, Naga Hills, NHMUK 1903.7.1.2490 (7 syntypes in two vials).

Remarks.

Protoconch low, glossy, no spiral lines visible; R1 very finely, regularly ribbed without spiral lines; R2 moderately long, with regular ribs, which are curved towards the aperture, however the space between the ribs is much larger than in typical Dicharax .

References

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