Main Ref. | Whitehead, V., 1969 | ||
Fish stage | recruits/juv. | Mean length | 12.30 TL |
Sample size | Percent empty | ||
Country | Ghana | Locality | Lake Volta, 1967 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
13.18 % | nekton | finfish | bony fish | n.a./others | fish | 4% fish skeleton, 6.6% scales |
24.88 % | zoobenthos | insects | insects | eggs | Povilla | 20% Povilla eggs |
61.19 % | zoobenthos | insects | insects | larvae | Diptera | 44.2% aquatic insects, 1.6% Diptera pupae |
0.75 % | zoobenthos | worms | non-annelids | juv./adults | Nematoda | Nematoda |