Revision of the Alycaeidae of China, Laos and Vietnam (Gastropoda: Cyclophoroidea) II: The genera Alycaeus and Pincerna
In: Zootaxa. Magnolia Press: Auckland. ISSN 1175-5326; e-ISSN 1175-5334, more
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| Keywords |
Cyclophoroidea J. E. Gray, 1847 [WoRMS]; Mollusca [WoRMS]
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| Author keywords |
taxonomy; systematics; distribution; Southeast Asia; new species; Mollusca |
| Abstract |
This is the second part of the revision of Chinese, Lao and Vietnamese Alycaeidae (superfamily Cyclophoroidea), and covers the genera Alycaeus and Pincerna. Three new species are described: Alycaeus goliath Páll-Gergely, n. sp. (central Laos), Pincerna acroptychia n. sp. (Ha Giang Province, northern Vietnam), Pincerna viginticostatus n. sp. (Lạng Sơn Province, northern Vietnam). Pincerna vallis Z.-Y. Chen & M. Wu, 2020 is treated as a junior synonym of Pincerna costulosus (Bavay & Dautzenberg, 1912), and Pincerna clausus D. S. Do & T. S. Nguyen, 2022 as a synonym of Pincerna vanbuensis (Bavay & Dautzenberg, 1900). |
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