| Main Ref. | Wolfert, D.R., 1966 | ||
| Predator stage | recruits/juv. | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | plank. copepods | ||
| Food group | Cyclopidae | Prey Stage/Part | juv./adults |
| Food name | Cyclops vernalis | ||
| Commonness | 1.9 | rare (1-5%) | |
| Country | USA | ||
| Remark | Locality: western Lake Erie. Year: 1962. No. of fishes examined: 176. | ||