Evidence is provided to support the hypothesis that the taxa Pseudogyrinocheilus, Semilabeo, and Discolabeo form a monophyly in which Semilabeo and Discolabeo are sister groups, and both together constitute the sister...Evidence is provided to support the hypothesis that the taxa Pseudogyrinocheilus, Semilabeo, and Discolabeo form a monophyly in which Semilabeo and Discolabeo are sister groups, and both together constitute the sister group of Pseudogyrinocheilus. On the basis of phylogenetic relationships of Pseudogyrinocheilus to others, it is proposed that the taxon Pseudogyrinocheilus be a valid genus. In addition, comments are made on importance of some features used in the traditional taxonomy of the subfamily Labeoninae.展开更多
文摘Evidence is provided to support the hypothesis that the taxa Pseudogyrinocheilus, Semilabeo, and Discolabeo form a monophyly in which Semilabeo and Discolabeo are sister groups, and both together constitute the sister group of Pseudogyrinocheilus. On the basis of phylogenetic relationships of Pseudogyrinocheilus to others, it is proposed that the taxon Pseudogyrinocheilus be a valid genus. In addition, comments are made on importance of some features used in the traditional taxonomy of the subfamily Labeoninae.
