| Main Ref. | Munro, J.L., 1967 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | phytoplankton | ||
| Food III | blue-green algae | ||
| Food group | unidentified | Prey Stage/Part | n.a./others |
| Food name | filamentous algae | ||
| Commonness | 41 | very common (21-50%) | |
| Country | South Africa | ||
| Remark | Locality: Lake McIlwaine, Rhodesia. Length range: 18.5 to 47.3. Sampling date: Feb. 1963. Also Ref. 43783. Also in Minneriya reservoir, Sri Lanka (Ref. 55376). | ||