hieni, Opsarichthys Nguyen [T. T.] 1987:32, Fig. 2 [Tap Chí Sinh Hoc (Journal of Biology) v. 9 (no. 2); ref. 17718] Huong Son, Nghe-Tinh [Tin] Province, Vietnam. Holotype: Fac. Pédagogie, Vinh H.S 159. Correct spelling of genus is Opsariichthys. •Valid as Opsariichthys hieni Nguyen 1987 -- (Nguyen & Nguyen 2000:12 [ref. 26614], Chen et al. 2009;175 [ref. 30298] as heini). •Possible a Rasbora -- (Huynh & Chen 2014:143 [ref. 33158]). •Questionably a synonym of Rasbora steineri Nichols & Pope 1927 -- (Kottelat 2013:155 [ref. 32989]). Current status: Uncertain as Opsariichthys hieni Nguyen 1987. Xenocyprididae. Distribution: Vietnam (if valid). Habitat: freshwater.