The non-native freshwater fishes of Singapore: an annotated compilation Hui, Tan Heok Peng, Kelvin Lim Kok Huan, Liew Jia Wei, Low Bi Hing, Rayson Lim Bock Beng, Jeffrey Kwik Teik Yeo, Darren C. J. Raffles Bulletin of Zoology 2020 2020-04-16 68 150 195 68ZXN (Linnaeus) Linnaeus 1758 [266,601,1538,1563] Actinopterygii Cyprinidae Carassius Animalia Cypriniformes 8 158 Chordata species auratus  ( Fig. 16, EAs[SPC])   References. Lim & Ng, 1990; Ng et al., 1993; Ng & Lim, 1997a, 1997b; Ng HH & Tan HH, 2010; Tan HH et al., 2010.   Distribution.Not known.   Remarks.Herre & Myers’ (1937) record was an escapee from cultivation, and this may not have established in Singapore. Tham (1973)commented that this is a rarely used fish for aquaculture, with fry imported from China. Presently, the juveniles of this fish are used quite extensively as feed for predatory fish in the ornamental fish trade (Tan HH, pers. obs.).