Ng, C.K.C., Lim, T.Y., Ahmad, A.B. and Khaironizam, M.Z. 2019. Provisional checklist of freshwater fish diversity and distribution in Perak, Malaysia, and some latest taxonomic concerns . Zootaxa. 4567, 3 (Mar. 2019), 515–545. DOI:https://doi.org/10.11646/zootaxa.4567.3.5.