Main Ref. | Hayes, J.W. and M.J. Rutledge, 1991 | ||
Fish stage | juv./adults | Mean length | 5.20 NG |
Sample size | 48 | Percent empty | |
Country | New Zealand | Locality | Lake Waahi. Year: 1987 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
9.20 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | fish eggs | |
2.80 % | zoobenthos | mollusks | gastropods | juv./adults | Potamopyrgus antipodarum | Potamopyrgus antipodarum |
0.60 % | zoobenthos | insects | insects | larvae | Xanthocnemis zealandica | Xanthocnemis zealandica |
10.60 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
4.00 % | zoobenthos | insects | insects | pupae | Chironomidae | Chironomidae |
72.80 % | zooplankton | plank. crust. | mysids | juv./adults | Tenagomysis chiltoni | Tenagomysis chiltoni |