Main Ref. | Adebisi, A.A., 1981 | ||
Fish stage | juv./adults | Mean length | 71.90 TL |
Sample size | 57 | Percent empty | 42.1 |
Country | Nigeria | Locality | Upper Ogun River, Nov. 1973 to Dec. 1976 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
98.00 % | nekton | finfish | bony fish | juv./adults | Chrysichthys auratus | Petrocephalus bovei 1.0 Hippopotomyrus psittacus 7.0 Alestes macrolepidotus 10.0 A. nurse 7.0 A. longipinnis 3.0 Alestes sp. 2.0 Nannocharax fasciatus 2.0 Barbus sp. 2.0 B. chlorotaenia 14.0 B. callipterus 2.0 Chrysichthys auratus15.0 Schilbe mystus 6.0 Synodontis schall 7.0 Tilapia zillii 1.0 unid. Fish 18 |
2.00 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Macrobrachium | Macrobrachium 2.0 |