Main Ref. | Hyslop, E.J., 1986 | ||
Fish stage | juv./adults | Mean length | 6.50 SL |
Sample size | 83 | Percent empty | 1 |
Country | Nigeria | Locality | Sokoto-Rima river basin |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.40 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
7.40 % | plants | other plants | benthic algae/weeds | n.a./others | vegetation | 7.1% vegetation |
0.50 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | fish eggs | |
0.80 % | zoobenthos | insects | insects | adults | Hemiptera | Hemiptera |
13.00 % | zoobenthos | insects | insects | larvae | Diptera | 12.4% Diptera larvae, 0.1% Trichoptera larvae |
76.70 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Rotifera | 73.7% Rotifera |
0.20 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |