1 literature reference for Acheilognathus barbatulus Günther, 1873:

Author: Ye, F.
Year: 1991
Title: Acheilognathinae.
Source: p.123-136. In J.-H. Pan, L. Zhong, C.-Y. Zheng, H.-L. Wu and J.-H. Liu (eds). 1991. The freshwater fishes of Guangdong Province. Guangdong Science and Technology Press, Guangzhou. 589 pp.