| Main Ref. | Ricardo Bertram, C.K., H.J.H. Borley and E. Trewavas, 1942 | ||
| Predator stage | juv./adults | ||
| Food I | plants | ||
| Food II | other plants | ||
| Food III | benthic algae/weeds | ||
| Food group | algae | Prey Stage/Part | n.a./others |
| Food name | Fine, green algae | ||
| Commonness | 2.14 | rare (1-5%) | |
| Country | |||
| Remark | Locality: Lake Nyasa | ||