Main Ref. | Ikomi, R.B. and F.D. Sikoki, 2003 | ||
Fish stage | juv./adults | Mean length | 6.50 NG |
Sample size | 600 | Percent empty | 3.5 |
Country | Nigeria | Locality | Jamieson River, January 1994-December 1995 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.30 % | plants | other plants | benthic algae/weeds | leaves/blades | algae | algae 1.2 |
6.80 % | plants | other plants | benthic algae/weeds | leaves/blades | plant remains | plant remains 6.0 |
18.20 % | zoobenthos | insects | insects | adults | Insect remains | Insect remains 16.0 |
5.80 % | zoobenthos | insects | insects | larvae | Ephemeroptera | Dipteran larvae 5.2 Ephemeropteran nymph 0.6 |
3.20 % | zoobenthos | insects | insects | nymphs | Odonata | Odonata nymph 2.8 |
0.70 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Hydracarina | Hydracarina 0.7 |
19.30 % | others | others | n.a./others | adults | Coleoptera | Coleoptera 17.0 |
29.20 % | others | others | n.a./others | adults | Hymenoptera | Hymenoptera 25.7 |
12.10 % | others | other terrest. invertebrates | n.a./terrest. insects | adults | Orthoptera | Orthoptera 6.4 Isoptera 1.7 Other alate insects 2.3 |
3.40 % | plants | other plants | terrestrial plants | fruits/seeds | plant seeds | plant seeds 3.0 |