Chamalycaeus excisus ( Moellendorff , 1887)

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/2433B888-0F95-5FBC-9E48-6EA6BDA84A40
treatment provided by	ZooKeys by Pensoft
scientific name	Chamalycaeus excisus ( Moellendorff , 1887)
status

Treatment

Chamalycaeus excisus ( Moellendorff, 1887)

Alycaeus excisus Möllendorff, 1887b: 287.

Alycaeus (Chamalycaeus) excisus - Kobelt 1902: 355.

Chamalycaeus (Chamalycaeus) excisus - Zilch 1957: 142, pl. 6, fig. 20.

Chamalycaeus excisus excisus - Páll-Gergely and Auffenberg 2019: 378, figs 2B, 3, 4C, D.

Type locality.

"Insel Bongao zwischen Sulu und Borneo" (from the title).

Material examined.

Sulu-Inseln, Insel Bongao (Tawi-Tawi-Gr.), leg. Möllendorff 1890, coll. O. Boettger, SMF 109479 (holotype [single adult specimen mentioned in the original description]); Same data, SMF 109480 (4 paratypes).

Remarks.

Protoconch elevated without spiral lines; R1 with weak, widely spaced, irregular ribs and somewhat stronger spiral striation; R2 relatively short, with widely spaced, elevated, sharp ribs.