Pincerna difficilis (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/6262B508-ACA5-5F19-8BDC-1CF77E602B2E
treatment provided by	ZooKeys by Pensoft
scientific name	Pincerna difficilis (Godwin-Austen, 1914)
status

Treatment

Alycaeus (Cycloryx) difficilis Godwin-Austen, 1914: 415-416, pl. 155, figs 2, 2a.

Alycaeus (Cycloryx) difficilis - Gude 1921: 278-279.

Type locality.

"Shan Hills".

Material examined.

Shan States, leg. Fedden, NHMUK 1906.5.5.22 (2 syntypes).

Remarks.

Protoconch matte, no spiral lines visible; R1 with widely spaced, strong, sharp, regular ribs and much weaker riblets between the main ribs; R2 extremely short, the few (ca. five) ribs are somewhat elevated from the surface.

References

Copyright notice

No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.

Taxonomy

Kingdom	Animalia
Order	Gastropoda
Family	Cyclophoridae
Genus	Pincerna

Specimens

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