Main Ref. | Zadorina, V.M., 1989 | ||
Fish stage | recruits/juv. | Mean length | 4.00 TL |
Sample size | 5 | Percent empty | |
Country | Russia | Locality | Ponoy River of the Kola Peninsula, 1967-1968. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
61.85 % | zoobenthos | insects | insects | adults | insects | 55.6% adult and subadult insects |
1.56 % | zoobenthos | insects | insects | larvae | chironomidae | 1.4% chironomid larvae |
3.11 % | zoobenthos | insects | insects | larvae | blackfly larvae | 2.8% blackfly larvae |
8.12 % | zoobenthos | insects | insects | larvae | caddisfly | 7.3% caddisfly larvae |
25.36 % | zoobenthos | insects | insects | nymphs | mayfly nymphs | 22.8% mayfly nymphs |