Stomacosmethis kapayanensis (de Morgan, 1885)

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/1DC21AA3-1F5D-5D63-ACA0-1C03C8B57F2D
treatment provided by	ZooKeys by Pensoft (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
scientific name	Stomacosmethis kapayanensis (de Morgan, 1885)
status

Treatment

Alycaeus kapayanensis de Morgan, 1885b: 403, pl. 8, fig. 5.

Alycaeus (Orthalycaeus) kapayensis (sic) - Möllendorff 1891: 342.

Alycaeus (Alycaeus) kapayanensis - Kobelt 1902: 346.

Alycaeus kapayanensis - Foon and Liew 2017: 46-49, figs 7O, 20, 31M.

Type locality.

"rochers calcaires du G. Lano".

Material examined.

G. Laon, Perak, MNHN-IM-2000-31792 (1 syntype).

Remarks.

Protoconch extremely finely granulated, matte; R1 rather irregularly, finely ribbed with weaker spiral striation; R2 short, with alternating darker/thicker and lighter/slimmer stripes, which are somewhat elevated from the surface, the whole area is rather irregularly sculptured.

Foon and Liew (2017) described six new species from Peninsular Malaysia, which are similar to S. kapayanensis in all the important characters, and show only minor differences, such as fine sculpture (e.g., strength of radial vs. spiral striation), operculum thickness, and shell size and shape. Here we maintain those species ( alticola , charasensis , costacrassa , ikanensis , kurauensis , selangoriensis and virgogravida ) as subspecies of S. kapayanensis .

References

Foon, JK, Liew, T-S, 2017. A review of the land snail genus Alycaeus (Gastropoda, Alycaeidae) in Peninsular Malaysia. ZooKeys 692: 1 - 81, DOI: https://doi.org/10.3897/zookeys.692.14706

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

Moellendorff, OF von, 1891. On the land and freshwater shells of Perak. Proceedings of the Zoological Society of London 1891: 330 - 348, DOI: https://doi.org/10.1111/j.1096-3642.1891.tb01757.x