Metalycaeus (?) libonensis (Chen, Li & Luo, 2003)

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/FF1A1C75-992C-5D3C-90AA-833E156CFD5A
treatment provided by	ZooKeys by Pensoft
scientific name	Metalycaeus (?) libonensis (Chen, Li & Luo, 2003)
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Treatment

Metalycaeus (?) libonensis (Chen, Li & Luo, 2003) Fig. 37 View Figure 37

Chamalycaeus libonensis Chen et al. 2003: 619-620, figs 1-3.

Metalycaeus (?) libonensis - Páll-Gergely et al. 2017: 105.

Type locality.

"Feng Dong, Libo County (25°4'N, 107°8'E), Guizhou Province, China".

Material examined.

Feng Dong, Libo County, Qian-Nan Prefecture, Guizhou Province, China, leg. Chen De-Niu, 2001.7.8, IZCAS TM 094538 (holotype).

Remarks.

Protoconch relatively elevated, some spiral striation is visible on the photographs; R1 with relatively widely-spaced ribs and fine spiral striation; R2 + R3 ca 90° combined R2 slightly shorter than R3; R2 ribs sharp but relatively low, similar to those on R1; R3 with a low but relatively sharp swelling.