Ventral view of the mouth morphology. A Stenorynchoacrum xijiangensis B Rectoris posehensis.
Part of: Zheng L-P, Chen X-Y, Yang J-X (2016) Molecular systematics of the Labeonini inhabiting the karst regions in southwest China (Teleostei, Cypriniformes). ZooKeys 612: 133-148. https://doi.org/10.3897/zookeys.612.9085