Dicharax (?) duoculmen (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/54C6D55F-C844-5A7C-A126-AF5E793BF587
treatment provided by	ZooKeys by Pensoft
scientific name	Dicharax (?) duoculmen (Godwin-Austen, 1914)
status

Treatment

Alycaeus duoculmen Godwin-Austen, 1914: 365, pl. 157, figs 2, 2a.

Alycaeus (Raptomphalus) duoculmen - Gude 1921: 286-287.

Chamalycaeus (Raptomphalus) duoculmen - Ramakrishna et al. 2010: 68.

Type locality.

"Tsanspu Valley".

Material examined.

Tsanspu Valley, leg. Oakes, NHMUK 1903.7.1.3582 (holotype [single specimen mentioned in the original description]).

Remarks.

Protoconch low, no spiral lines visible; R1 glossy, with rough wrinkles near the suture and without any spiral lines; R2 very short, with alternating thicker/darker and narrow/lighter stripes; overall surface of R2 smooth.