Main Ref. | Weliange, W.S. and U.S. Amarasinghe, 2003 | ||
Fish stage | juv./adults | Mean length | 10.50 TL |
Sample size | 63 | Percent empty | |
Country | Sri Lanka | Locality | Minneriya reservoir, February 1999 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
7.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Daphnia | Daphnia 5.0 Macrothrix 1.0 |
3.00 % | detritus | detritus | debris | n.a./others | debris | |
1.00 % | plants | phytoplankton | diatoms | n.a./others | diatoms | |
2.00 % | plants | phytoplankton | green algae | n.a./others | Oedogonium | Oedogonium |
11.00 % | zoobenthos | insects | insects | adults | insects | |
8.00 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | mollusks | |
68.00 % | plants | other plants | terrestrial plants | leaves/blades | macrophytes | macrophytes |