| Main Ref. | Litvak, M.K. and R.I.C. Hansell, 1990 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Chironomidae | Prey Stage/Part | larvae |
| Food name | chironomids larvae | ||
| Commonness | 43 | very common (21-50%) | |
| Country | Canada | ||
| Remark | Locality: Kelly Lake, Township, Ontario. | ||