Main Ref. | Weliange, W.S. and U.S. Amarasinghe, 2003 | ||
Fish stage | juv./adults | Mean length | 7.50 TL |
Sample size | 103 | Percent empty | |
Country | Sri Lanka | Locality | Minneriya reservoir, July 1999 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
4.00 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
3.00 % | nekton | finfish | bony fish | juv./adults | bony fish | |
32.50 % | zooplankton | plank. crust. | cladocerans | juv./adults | Moina | Chydorus 2.0 Daphnids 7.0 Moina 23.0 |
30.50 % | zoobenthos | insects | insects | adults | insects | |
19.00 % | zoobenthos | insects | insects | larvae | insects | |
11.00 % | nekton | finfish | n.a./other finfish | n.a./others | fish scales | fish scales |