Main Ref. | Whitehead, V., 1969 | ||
Fish stage | recruits/juv. | Mean length | 12.30 TL |
Sample size | 67 | Percent empty | |
Country | Ghana | Locality | Volta Lake. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
12.19 % | nekton | finfish | bony fish | juv./adults | fish | 11.8% partly digested fish flesh |
87.71 % | zoobenthos | insects | insects | nymphs | Povilla | 84% Povilla nymphs, 2.1% Diptera, terrestrial insects |
0.10 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Conchostraca | 0.1% Conchostraca |