Huvudföda | Procent |
Trofisk nivå (y) |
Studerat utvecklingsstadium | Land | Observationsplats | Ref. |
---|---|---|---|---|---|---|
detritus | 78 | 2.0 | juv./adults | USA | James river, southwest Missouri, 1982 | 58528 |
detritus | 74 | 2.0 | juv./adults | USA | James river, southwest Missouri, 1982 | 58528 |
detritus | 81 | 2.0 | juv./adults | USA | James river, southwest Missouri, 1982 | 58528 |
detritus | 75 | 2.0 | juv./adults | USA | James river, southwest Missouri, 1982 | 58528 |
plants | 51 | 2.0 | juv./adults | USA | James river, southwest Missouri, 1983 | 58528 |