New species of the genus Pseudocuneopsis Huang, Dai, Chen & Wu, 2022 (Bivalvia, Unionidae) from Guangxi Province, China

被引：7
作者：
Wu, Ruiwen [1 ]
Liu, Lili [1 ]
Zhang, Liping [1 ]
Jia, Junli [1 ]
Jin, Dandong [2 ]
Wu, Xiaoping [3 ]
Liu, Xiongjun [4 ]
机构：
[1] Shanxi Normal Univ, Sch Life Sci, Taiyuan 030031, Peoples R China
[2] Datian High Sch, Linhai 317004, Peoples R China
[3] Nanchang Univ, Sch Life Sci, Nanchang 330031, Peoples R China
[4] Jiaying Univ, Sch Life Sci, Meizhou 514015, Peoples R China
来源：
ZOOKEYS | 2023年 / 1166期
基金：
中国国家自然科学基金;
关键词：
Bivalves; COI; freshwater mussel; morphology; taxonomy; WATER MUSSELS BIVALVIA;
D O I：
10.3897/zookeys.1166.104150
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new species of freshwater mussel belonging to the genus Pseudocuneopsis, namely Pseudocuneopsis yangshuoensis sp. nov., is diagnosed and described from Guangxi Province, China. This paper provides a detailed morphological description, photograph of the type specimen, and anatomical characteristics along with partial sequences of mitochondrial COI as DNA barcode data for this novel species. The new species can be distinguished from its congeners (Pseudocuneopsis sichuanensis and Pseudocune-opsis capitata) by shell shape, beak position and surface sculpture. The interspecies genetic distance based on the COI barcode between P. yangshuoensis sp. nov. and P. sichuanensis is 8%, while it reaches 9% with P. capitata. Therefore, we provide robust morphological and molecular evidence to support the validity of this new species.
引用
收藏
页码：261 / 270
页数：10
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