| Main Ref. | Bonnett, M.L., R.M. Sagar and C.R. Docherty, 1989 | ||
| Predator stage | adults | ||
| Food I | zoobenthos | ||
| Food II | insects | ||
| Food III | insects | ||
| Food group | Ephemeroptera | Prey Stage/Part | pupae |
| Food name | Deleatidium sp. | ||
| Commonness | 50 | very common (21-50%) | |
| Paese | New Zealand | ||
| Commento | Locality: Deep Creek, north bank of the Rangitata River on the east coast of the South Island. 1 March 1988. | ||