| Main Ref. | Munro, J.L., 1967 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | phytoplankton | ||
| Food III | blue-green algae | ||
| Food group | Microcystaceae | Prey Stage/Part | n.a./others |
| Food name | Microcystis spp. | ||
| Commonness | 100 | dominant ( > 50%) | |
| Country | South Africa | ||
| Remark | Locality: Lake McIlwaine, Rhodesia. Length range: 17-34 cm. | ||