Dicharax diminutus (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/4F07CCC8-E90E-5E84-AF00-66847D2B7059
treatment provided by	ZooKeys by Pensoft
scientific name	Dicharax diminutus (Heude, 1885)
status

Treatment

Alycoeus [sic] diminutus Heude, 1885: 96, pl. 24, figs 5, 5a.

Alycaeus diminutus - Heude 1886: 210.

Alycaeus (Orthalycaeus) diminutus - Möllendorff 1886: 170.

Alycaeus (Orthalycaeus) nanus Möllendorff 1886: 170, pl. 5, fig. 8.

Alycaeus (Chamalycaeus) diminutus - Kobelt and Möllendorff 1897: 148; Kobelt 1902: 354.

Alycaeus nanus - Tarruella and Domènech 2011: 72.

Dicharax diminutus - Páll-Gergely et al. 2017: 50-52, figs 33A-C ( nanus Möllendorff, 1886 is a synonym).

Type locality.

"in ditione Tchen-k’eou”.

Material examined.

Hunan, China, coll. Möllendorff ex coll. Heude, SMF 39255 (1 syntype of A. diminutus [" minutus " on the label]); for additional specimens see Páll-Gergely et al. (2017).

Remarks.

Protoconch low, glossy, without spiral lines, R1 with regular, dense, low ribs, no spiral striation visible; R2 short, with dense ribs curved towards the aperture.