Main Ref. | Whitehead, V., 1969 | ||
Fish stage | recruits/juv. | Mean length | 12.20 TL |
Sample size | 8 | Percent empty | 25 |
Country | Ghana | Locality | Volta Lake, 1967 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.40 % | zooplankton | plank. crust. | cladocerans | juv./adults | cladocerans | |
79.40 % | detritus | detritus | debris | n.a./others | debris | |
4.70 % | plants | phytoplankton | diatoms | n.a./others | Melosira | 4.5% Melosira, 0.2% non-planktonic diatoms |
12.50 % | plants | phytoplankton | n.a./other phytoplankton | n.a./others | Volvocaceae | 3.3% filamentous green algae, 3.8% Volvocaceae, 0.7% desmids |
2.00 % | zooplankton | other plank. Invertebrates | n.a./other plank. invertebrates | juv./adults | Rotaria | Rotaria |