Main Ref. | Zadorina, V.M., 1989 | ||
Fish stage | recruits/juv. | Mean length | 4.00 TL |
Sample size | 32 | 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 |
---|---|---|---|---|---|---|
76.39 % | zoobenthos | insects | insects | adults | insects | 74.4% adult and subadult insects |
0.62 % | zoobenthos | insects | insects | larvae | blackfly larvae | 0.6% blackfly larvae |
0.72 % | zoobenthos | insects | insects | larvae | chironomidae | 0.7% chironomid larvae |
21.05 % | zoobenthos | insects | insects | larvae | caddisfly | 20.5% caddisfly larvae |
1.23 % | zoobenthos | insects | insects | nymphs | mayfly nymphs | 1.2% mayfly nymphs |