K. Shibukawa, D. D. Tran, and L. X. Tran, “Phallostethus cuulong, a new species of priapiumfish (Actinopterygii: Atheriniformes: Phallostethidae) from the Vietnamese Mekong”, Zootaxa, vol. 3363, no. 1, pp. 45–51, Jul. 2012.