| Main Ref. | Cadwallader, P.L., 1975 | ||
| Predator stage | juv./adults | ||
| Food I | zooplankton | ||
| Food II | fish (early stages) | ||
| Food III | fish eggs/larvae | ||
| Food group | unidentified | Prey Stage/Part | eggs |
| Food name | unidentified fish eggs | ||
| Commonness | 3 | rare (1-5%) | |
| Country | New Zealand | ||
| Remark | Locality: Glentui River, Canterbury. | ||