Metalycaeus latecostatus ( Moellendorff , 1882)

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/01B270F7-E744-5173-A787-DCE350500C1B
treatment provided by	ZooKeys by Pensoft (2020-10-29 22:48:38, last updated 2024-11-25 21:42:09)
scientific name	Metalycaeus latecostatus ( Moellendorff , 1882)
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Metalycaeus latecostatus ( Moellendorff, 1882)

Alycaeus latecostatus - Möllendorff, 1882: 346, pl. 10, fig. 7.

Alycaeus (Orthalycaeus) latecostatus - Möllendorff 1886: 171.

Alycaeus (Chamalycaeus) latecostatus - Kobelt and Möllendorff 1897: 148; Kobelt 1902: 358.

Chamalycaeus latecostatus - Yen 1939: 29-30, pl. 2, fig. 34.

Chamalycaeus (Chamalycaeus) latecostatus - Zilch 1957: 143, pl. 5, fig. 11.

Metalycaeus latecostatus - Páll-Gergely et al. 2017: 88, fig. 47B.

Type locality.

"Bei Lien-tschou auf Tropfsteinfelsen".

Material examined.

China: Lo-fou-schan (Kwangtung), leg. Möllendorff, coll. Kobelt, SMF 39215 (lectotype, designated by Yen 1939); Same data, SMF 39299 (2 paralectotypes); Same data, SMF 39216 (8 shells).

Remarks.

Protoconch elevated, spirally striated; R1 with very strong ribs with very weak spiral lines between them; R2 short, with widely spaced, sharp ribs, which are usually slightly bent in the direction of their anterior neighbours.

References

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

Moellendorff, OF von, 1886. Materialen zur Fauna for China. Jahrbuecher der Deutschen Malakozoologischen Gesellschaft 13: 156 - 210, https://www.biodiversitylibrary.org/page/16355855

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

Yen, T-C, 1939. Die Chinesischen Land-und Suesswasser-Gastropoden des Natur-Museums Senckenberg. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft, Frankfurt am Main

Zilch, A, 1957. Die Typen und Typoide des Natur-Museums Senckenberg, 20: Mollusca, Cyclophoridae, Alycaeinae. Archiv fuer Molluskenkunde 86(4/6): 141-150.