Dioryx messageri (Bavay & Dautzenberg, 1900)

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/7EEE193C-C87F-5D2E-A947-3705CF6508F1
treatment provided by	ZooKeys by Pensoft
scientific name	Dioryx messageri (Bavay & Dautzenberg, 1900)
status

Treatment

Alycaeus (Dioryx) messageri Bavay & Dautzenberg, 1900a: 119.

Alycaeus (Dioryx) messageri - Bavay and Dautzenberg 1900b: 453, pl. 11, figs 7, 8.

Dioryx messageri - Kobelt 1902: 339; Páll-Gergely et al. 2017: 10, fig. 4B; Inkhavilay et al. 2019: 15, fig. 6A (fig. 6B is D. rosea ).

Type locality.

“That-Khé”.

Material examined.

That-Khé, leg. Messager, MNHN-IM-2000-31785 (1 syntype); Tonkin, NHMW 41004 (2 shells).

Remarks.

Protoconch rather glossy, R1 with widely spaced, low, irregular ribs and dense, rather prominent spiral striae; R2 of ca. 90°, with alternating thinner/lighter and thicker/darker stripes.