Dicharax (?) kurodatokubeii (Minato, 1987)

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/C767DC04-BDDB-5B0B-A323-B23955AEA667
treatment provided by	ZooKeys by Pensoft (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
scientific name	Dicharax (?) kurodatokubeii (Minato, 1987)
status

Treatment

Chamalycaeus kurodatokubeii Minato, 1987a: 222-223, 224-225, figs 1-3.

Chamalycaeus kurodatokubeii - Minato 1988: 15.

Type locality.

"Ichihashi (limestone region), Ikeda-cho, Ibi-gun, Gifu-ken, Japan"

Material examined.

NSMT-Mo 64217 (holotype); 岐阜縣 1揖斐郡池田町 (Gifu-ken, Ibi-gun, Ikeda-cho = Gifu Prefecture, Ibi County, Ikeda Town), coll. Sakurai, NSMT-Mo 79094 (2 shells).

Remarks.

The protoconch of the holotype probably has a growth disorder, and its sculpture could not be fully examined. It was low, very finely granulated, and the last 0.25 of the whorl was wrinkled. The specimens in the Sakurai collection have normally developed protoconchs, which were low and finely granulated, without spiral lines; R2 has ca. 30-32 low, blunt ribs; most ribs are completely merged with the neighbouring ribs nearer the tube; ribs free at edge of body whorl; space between ribs ca. 2 × as wide as an individual rib; no spiral lines visible on R1.