Main Ref. | Kusabs, I.A. and S. Swales, 1991 | ||
Fish stage | recruits/juv. | Mean length | NG |
Sample size | Percent empty | ||
Country | New Zealand | Locality | Omori stream, Taupo, June 1988-May 1989. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
38.90 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | rainbow trout ova | rainbow trout ova |
24.80 % | zoobenthos | insects | insects | larvae | Hydrobiosis spp. | Larval stages of : Deleatidium spp.; Coloburiscus humeralis (1.0); Olinga feredayi (0.6); Hydrobiosis spp (11.7); Pycnocentrodes spp. (5.1); Chironomidae (0.8) |
36.30 % | zoobenthos | insects | insects | n.a./others | Lepidoptera | Lepidoptera (25.2); Coleoptera (7.6); Tipulidae (1.6); Myriapoda (1.8); Diptera (0.1) |