Dicharax depressus (Bavay & Dautzenberg, 1912)

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/91474D22-6199-5657-8587-595EE68F0169

treatment provided by

ZooKeys by Pensoft

scientific name

Dicharax depressus (Bavay & Dautzenberg, 1912)
status

 

Dicharax depressus (Bavay & Dautzenberg, 1912)

Alycaeus depressus Bavay & Dautzenberg, 1912: 51-52, pl. 4, figs 10-13.

Dicharax depressus - Páll-Gergely et al. 2017: 43-45, figs 12E, F, 13D, 28E-H, 29E, F, 31A-C; Inkhavilay et al. 2019: 14, fig. 5A.

Type locality.

"Pac-Kha, Tonkin"

Material examined.

Pac-Kha, leg. Messager, MNHN-IM-2000-27165 (1 syntype); for additional specimens see Páll-Gergely et al. (2017).

Remarks.

Protoconch low; R1 glossy with regular, dense ribs, which gradually transform to an irregularly ribbed section having widely spaced ribs at end of R1; ribs low and blunt on whole shell; R2 very densely ribbed, ribs curved towards aperture.

Shells of a single sample had some spiral striation, which is highly unusual in this genus ( Páll-Gergely et al. 2017)

Kingdom

Animalia

Phylum

Mollusca

Class

Gastropoda

Order

Gastropoda

Family

Cyclophoridae

Genus

Dicharax

Loc

Dicharax depressus (Bavay & Dautzenberg, 1912)

Pall-Gergely, Barna, Sajan, Sheikh, Tripathy, Basudev, Meng, Kaibaryer, Asami, Takahiro & Ablett, Jonathan D. 2020
2020
Loc

Alycaeus depressus

Bavay & Dautzenberg 1912
1912