| Main Food | Percent |
Trophic Level (y) |
Predator Life Stage | Country | Locality | Ref. |
|---|---|---|---|---|---|---|
| zoobenthos | 45 | 3.5 | juv./adults | Argentina | Ramos Mexía Reservoir, summer 1982-1983 | 30521 |
| zoobenthos | 49 | 3.3 | juv./adults | Argentina | Ramos Mexía Reservoir, spring 1982 | 30521 |
| zoobenthos | 50 | 3.3 | juv./adults | Argentina | Ramos Mexía Reservoir, autumn 1983 | 30521 |
| zoobenthos | 54 | 3.2 | juv./adults | Argentina | Rio Limay, Patagonia , autumn 1981 | 30526 |
| zoobenthos | 63 | 3.2 | juv./adults | Argentina | Rio Limay, Patagonia , summer 1980-1981 | 30526 |
| zoobenthos | 69 | 3.2 | juv./adults | Argentina | Rio Limay, Patagonia , winter 1980 | 30526 |
| zoobenthos | 90 | 3.2 | juv./adults | Argentina | Ramos Mexía Reservoir, winter 1983 | 30521 |