First record of Monotaxis heterodon (Actinopterygii: Perciformes: Lethrinidae) from the lagoon waters of Mischief Reef, South China Sea

文献类型： 外文期刊

第一作者： Zhao, Yu

作者： Zhao, Yu;Shan, Binbin;Liu, Yan;Yang, Changping;Sun, Dianrong;Zhao, Yu;Shan, Binbin;Liu, Yan;Yang, Changping;Sun, Dianrong;Zhao, Yu;Shan, Binbin;Liu, Yan;Yang, Changping;Sun, Dianrong;Zhao, Yu;Zhou, Wenli

作者机构：

关键词： COI DNA; first record; fish taxonomy; Monotaxis heterodon; South China Sea

期刊名称：ACTA ICHTHYOLOGICA ET PISCATORIA （ 影响因子：0.928； 五年影响因子：1.008 ）

ISSN： 0137-1592

年卷期： 2021 年 51 卷 3 期

页码：

收录情况： SCI

摘要： Monotaxis heterodon (Bleeker, 1854) is widespread in the Indo-Pacific Ocean, however, it was reported that Monotaxis grandoculis (Forsskal, 1775) was the single species of Monotaxis in this area. We collected four M. heterodon specimens from the lagoon waters of Mischief Reef in South China Sea. A morphometric study was taken to confirm the occurrence of M. heterodon in the seawaters of the South China Sea and thoroughly separate them from M. grandoculis. In addition, DNA barcoding was taken for the classification of specimens. The mean genetic distance within M. heterodon group was 0.24 percentage points, group mean distance between M. heterodon and M. grandoculis was 8.71 percentage points. The phylogenetic analysis confirmed the existence of M. heterodon in the lagoon waters of the South China Sea. This study will contribute to species identification within this genus distributed in the South China Sea.

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