Dioryx setchuanensis (Heude, 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/4D86D6CC-8224-5BFD-A154-F402DBEC1D99
treatment provided by	ZooKeys by Pensoft (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
scientific name	Dioryx setchuanensis (Heude, 1885)
status

Treatment

Alycoeus [sic] setchuanensis Heude, 1885: 97, pl. 24, figs 6, 6a-c.

Dioryx setchuanensis - Kobelt and Möllendorff 1897: 147; Kobelt 1902: 340; Páll-Gergely et al. 2017: 10.

Type locality.

"In ditione Tchen k’eou”.

Material examined.

China: Tchen-k’eou, coll. Farges, ex Mus. Heude, 1946, MCZ 167231 (4 syntypes).

Remarks.

Protoconch matte; R1 with inconspicuous, irregular growth lines and very fine, dense spiral striation (strength of spiral striation is variable); R2 smooth, with alternating lighter/slimmer and darker, slightly thicker stripes.

According to Johnson (1973) syntypes are also present in the USNM (inventory number: 472337).

References

Johnson, RJ, 1973. Heude's Molluscan Types: or, Asian land and fresh water mollusks, mostly from the People's Republic of China, described by P. M. Heude. Cambridge, Massachusetts (Special Occasional Publication, Department of Mollusks, Museum of Comparative Zoology, Harvard University), DOI: https://doi.org/10.5962/bhl.title.141074

Kobelt, W, Moellendorff, O von, 1897. Catalog der gegenvaertig lebend bekannten Pneumonopomen. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 29: 73-88, 105-120, 137-152. https://www.biodiversitylibrary.org/page/28228303

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

Pall-Gergely, B, Hunyadi, A, Đỗ, ĐS, Naggs, F, Asami, T, 2017. Revision of the Alycaeidae of China, Laos and Vietnam (Gastropoda: Cyclophoroidea) I: The genera Dicharax and Metalycaeus. Zootaxa 4331 (1): 1 - 124, DOI: https://doi.org/10.11646/zootaxa.4331.1.1