Provisional checklist of freshwater fish diversity and distribution in Perak, Malaysia, and some latest taxonomic concerns Author Ng, Casey Keat Chuan Author Lim, Teow Yeong Author Ahmad, Amirrudin Author Khaironizam, Md Zain text Zootaxa 2019 2019-03-18 4567 3 515 545 journal article 28342 10.11646/zootaxa.4567.3.5 45397b0e-2315-410d-9640-3e8eb26fd613 1175-5326 2599047 08F8D9C4-EF4F-4D61-90B2-3C7B5E09A2A5 Chitala aff. lopis (Bleeker 1851) Chitala aff. lopis : Authors’ data, 2018 (Lenggong, Sg. Perak ). Remarks. Kottelat & Widjanarti (2005) suggest that Chitala lopis is most likely restricted to Java and specimens that occurs in Peninsular Malaysia may be Chitala borneensis or Chitala sp. (undescribed). From our field observations, specimens from Lenggong displayed silvery body and a black spot at pectoral-fin base.