| Main Ref. | Nilsson, N.-A., 1957 | ||
| Predator stage | adults | ||
| Food I | zooplankton | ||
| Food II | plank. crust. | ||
| Food III | plank. copepods | ||
| Food group | Copepoda | Prey Stage/Part | juv./adults |
| Food name | unidentified | ||
| Commonness | |||
| Country | Sweden | ||
| Remark | Locality: Rensjoan River, Jamtland. | ||