Main Ref. | Sagar, P.M. and G.A. Eldon, 1983 | ||
Fish stage | juv./adults | Mean length | 6.80 TL |
Sample size | 15 | Percent empty | |
Country | New Zealand | Locality | Rakaia River, summer 1979-80. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | zoobenthos | insects | insects | adults | Microchorista philpotti | Microchorista philpotti |
4.60 % | zoobenthos | insects | insects | adults | Diptera | Diptera |
0.10 % | zoobenthos | insects | insects | larvae | insect | misc. insect larvae |
1.60 % | zoobenthos | insects | insects | larvae | Elmidae | Elmidae larvae & adults |
3.40 % | zoobenthos | insects | insects | larvae | Diptera | other Diptera larvae |
15.90 % | zoobenthos | insects | insects | larvae | Deleatidium | Deleatidium larvae |
62.20 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomid larvae & pupae |
11.20 % | nekton | finfish | n.a./other finfish | juv./adults | finfish |