Three new species of the Cameroonian endemic freshwater crab genus BueaCumberlidge, Mvogo Ndongo, Clark & Daniels, 2019 are described. The new species were collected from protected areas in the Southwest region of Cameroon, the Korup and Bakossi National Parks and the Mt. Nlonako Ecological Reserve. These species are distinguished from each other and from the type species of the genus, Buea asylos (Cumberlidge, 1993), by a combination of morphological characters (carapace, thoracic sternum, chelipeds, and male first gonopod) and by partial sequences of three mitochondrial DNA genes (COI, 12S rRNA, and 16S rRNA). A phylogenetic analysis that included representatives of all other freshwater crab genera found in Cameroon recovered each of the new species as a well-supported distinct lineage. An identification key is also provided for the four species of Buea and the conservation status of the new species is discussed.

中文翻译：

---

形态和分子分析揭示了来自中非喀麦隆雨林生物多样性热点的淡水蟹属Buea Cumberlidge，Mvogo Ndongo，Clark和Daniels，2019年的三种新特有物种（甲壳纲：Brachyura：Potamonautidae）

描述了喀麦隆地方性淡水螃蟹属Buea Cumberlidge的三个新物种，Mvogo Ndongo，Clark和Daniels，2019年。这些新物种是从喀麦隆西南地区，科鲁普和巴科西国家公园以及山顶保护区收集的。Nlonako生态保护区。这些物种彼此不同，并且与Buea asylos属的类型物种区分开。（Cumberlidge，1993），通过形态特征（甲壳，胸骨，螯虾和雄性第一脚足类动物）的组合和三个线粒体DNA基因（COI，12S rRNA和16S rRNA）的部分序列。包括在喀麦隆发现的所有其他淡水蟹属的代表的系统发育分析回收了每个新物种，作为一个有良好依据的独特世系。还提供了一种用于Buea的四个物种的识别码，并讨论了新物种的保护状态。