| Main Ref. | Farrugio, H., 1976 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | amphipods | ||
| Food group | Hyalidae | Prey Stage/Part | juv./adults |
| Food name | Hyale sp. | ||
| Commonness | very common (21-50%) | ||
| Country | Tunisia | ||
| Remark | Locality: lac de Tunis. | ||