| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| zoobenthos | benth. crust. | amphipods | unidentified | New Zealand | juv./adults |
| zoobenthos | benth. crust. | ostracods | unidentified | New Zealand | juv./adults |
| zoobenthos | insects | insects | Dytiscidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Elmidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Elmidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydraenidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Scritidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Staphylinidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Aphrophila | New Zealand | juv./adults |
| zoobenthos | insects | insects | Austrosimlim | New Zealand | juv./adults |
| zoobenthos | insects | insects | Chironomidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hexatomini | New Zealand | juv./adults |
| zoobenthos | insects | insects | Limonia | New Zealand | juv./adults |
| zoobenthos | insects | insects | Muscidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Tipulidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Ameletopsis | New Zealand | juv./adults |
| zoobenthos | insects | insects | Coloburiscus | New Zealand | juv./adults |
| zoobenthos | insects | insects | Deleatidium | New Zealand | juv./adults |
| zoobenthos | insects | insects | Nesameletus | New Zealand | juv./adults |
| zoobenthos | insects | insects | Zephlebia | New Zealand | juv./adults |
| zoobenthos | insects | insects | Archichauliodes | New Zealand | juv./adults |
| zoobenthos | insects | insects | Austroperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Megaleptoperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Stenoperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Zelandoperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Aoteapsyche | New Zealand | juv./adults |
| zoobenthos | insects | insects | Helicopsyche | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hudsonema | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydrobiosella | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydrobiosis | New Zealand | juv./adults |
| zoobenthos | insects | insects | Olinga | New Zealand | juv./adults |
| zoobenthos | insects | insects | Oxyethira | New Zealand | juv./adults |
| zoobenthos | insects | insects | Polyplectropus | New Zealand | juv./adults |
| zoobenthos | insects | insects | Psilochorema | New Zealand | juv./adults |
| zoobenthos | insects | insects | Pycnocentrodes | New Zealand | juv./adults |
| zoobenthos | insects | insects | Tiphobiosis | New Zealand | juv./adults |
| zoobenthos | insects | insects | unidentified | New Zealand | juv./adults |
| zoobenthos | mollusks | gastropods | Potamopyrgus | New Zealand | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified | New Zealand | juv./adults |
| zooplankton | plank. crust. | cladocerans | unidentified | New Zealand | juv./adults |