| 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 | Hydraenidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Scritidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Aphrophila | New Zealand | juv./adults |
| zoobenthos | insects | insects | Austrosimlium | New Zealand | juv./adults |
| zoobenthos | insects | insects | Austrosimlium pupae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Chironomidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Chironomidae pupae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hexatomini | New Zealand | juv./adults |
| zoobenthos | insects | insects | Tanyderidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Tipulidae | New Zealand | juv./adults |
| zoobenthos | insects | insects | Coloburiscus | New Zealand | juv./adults |
| zoobenthos | insects | insects | Deleatidium | New Zealand | juv./adults |
| zoobenthos | insects | insects | Aoteapsyche | New Zealand | juv./adults |
| zoobenthos | insects | insects | Austroperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Zelandoperla | New Zealand | juv./adults |
| zoobenthos | insects | insects | Costachorema | New Zealand | juv./adults |
| zoobenthos | insects | insects | Helicopsyche | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hudsonema | New Zealand | juv./adults |
| zoobenthos | insects | insects | Hydrobiosis | New Zealand | juv./adults |
| zoobenthos | insects | insects | Oxyethira | New Zealand | juv./adults |
| zoobenthos | insects | insects | Paraoxyethira | 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 | unidentified | New Zealand | juv./adults |
| zoobenthos | insects | insects | Zelolessica | New Zealand | juv./adults |
| zoobenthos | mollusks | gastropods | Potamopyrgus | New Zealand | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. Invertebrates | unidentified | New Zealand | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified | New Zealand | juv./adults |