Main Ref. | Ikomi, R.B., 1996 | ||
Fish stage | recruits/juv. | Mean length | 2.70 SL |
Sample size | 150 | Percent empty | |
Country | Nigeria | Locality | Upper Warri River, May to December 1990 and 1991 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
11.60 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
59.00 % | plants | other plants | benthic algae/weeds | n.a./others | algae | 50.7% algae, 7.7% plant remains |
1.40 % | detritus | detritus | debris | n.a./others | debris | |
1.30 % | zoobenthos | insects | insects | larvae | insects | |
12.40 % | zoobenthos | insects | insects | larvae | Insects | unid. Insects |
14.30 % | zoobenthos | insects | insects | larvae | Trichoptera | 6.1% Diptera larvae, 6.3% Trichoptera larvae, 2% Ephemeroptera nymph |