| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Gobiomorphus cotidianus | New Zealand | juv./adults |
| nekton | finfish | bony fish | Galaxias brevipinnis | New Zealand | juv./adults |
| nekton | finfish | bony fish | Retropinna retropinna | New Zealand | juv./adults |
| zoobenthos | insects | insects | unidentified | New Zealand | juv./adults |
| zoobenthos | insects | insects | unidentified larvae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Coloburiscus humeralis | New Zealand | juv./adults |
| zoobenthos | insects | insects | Deleatidium spp. | New Zealand | juv./adults |
| zoobenthos | insects | insects | Oxyethira sp. | New Zealand | juv./adults |
| zoobenthos | insects | insects | Archichauliodes sp. | New Zealand | juv./adults |
| zoobenthos | insects | insects | Stenoperla prasina | New Zealand | juv./adults |
| zoobenthos | insects | insects | unidentified larvae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydrobiosis spp. | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydropsychidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Olinga feredayi | New Zealand | juv./adults |
| zoobenthos | insects | insects | Pycnocentrodes spp. | New Zealand | juv./adults |
| zoobenthos | mollusks | gastropods | unidentified | New Zealand | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified | New Zealand | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | Oncorhynchus mykiss | New Zealand | juv./adults |