Main Ref. | Weliange, W.S. and U.S. Amarasinghe, 2003 | ||
Fish stage | juv./adults | Mean length | 13.50 TL |
Sample size | 124 | Percent empty | |
Country | Sri Lanka | Locality | Minneriya reservoir, February 1999 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
6.00 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
60.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus | Bosmina 3.0 Chydorus 10.0 Daphnia sp. 4.0 Daphnids 13.0 Diaphanosoma 10.0 |
27.00 % | zoobenthos | insects | insects | adults | insects | |
2.00 % | zoobenthos | insects | insects | larvae | insects | |
5.00 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | mollusks |