| Main Ref. | Magnan, P. and G.J. FitzGerald, 1984 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | benth. crust. | ||
| Food III | amphipods | ||
| Food group | Gammaridae | Prey Stage/Part | juv./adults |
| Food name | unidentified gammarid amphipods | ||
| Commonness | 19 | common (6-20%) | |
| Country | Canada | ||
| Remark | Locality: Lake Aux Pièges, Saint Maurice Reserve, Québec, May to Aug. 1978, 1979, 1981. | ||