Main Ref. | Polling, L., H.J. Schoonbee and J.E. Saayman, 1992 | ||
Fish stage | juv./adults | Mean length | 3.50 SL |
Sample size | Percent empty | ||
Country | South Africa | Locality | Transvaal |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
13.33 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | copepods | 10% copepods |
26.67 % | plants | other plants | benthic algae/weeds | n.a./others | algae | 20% algae |
14.67 % | plants | phytoplankton | diatoms | n.a./others | diatoms | 11% diatoms |
6.67 % | zoobenthos | insects | insects | adults | insects | 5% aquatic insects |
10.67 % | zoobenthos | insects | insects | adults | Chaoborus | 8% Chaoborus & Chironomidae |
8.00 % | zoobenthos | insects | insects | larvae | insects | 6% terrestrial insects |
2.67 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | Rotifera | 2% Rotifera |
4.00 % | zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | juv./adults | planktonic organisms | 3% planktonic organisms |
13.33 % | plants | other plants | terrestrial plants | n.a./others | higher plants | 10% higher plants |