Main Ref. | Weliange, W.S. and U.S. Amarasinghe, 2003 | ||
Fish stage | juv./adults | Mean length | 13.50 TL |
Sample size | 48 | Percent empty | |
Country | Sri Lanka | Locality | Minneriya reservoir, May 2000 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | nekton | finfish | bony fish | juv./adults | bony fish | |
74.00 % | detritus | detritus | debris | n.a./others | debris | |
4.00 % | plants | phytoplankton | diatoms | n.a./others | Melosira | Melosira 1.0 Pinnularia 2.0 other diatoms 1.0 |
19.00 % | plants | phytoplankton | green algae | n.a./others | Microcystis | Microcystis 15.0 Bulbochaete <0.1 Closterium <0.1 Oedogonium <0.1 Pediastrum 1.0 Spirogyra <0.1 filamentous algae <0.1 |
2.00 % | plants | other plants | terrestrial plants | leaves/blades | macrophytes | macrophytes |