Main Ref. | Zadorina, V.M., 1989 | ||
Fish stage | recruits/juv. | Mean length | 4.00 TL |
Sample size | 8 | 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 |
---|---|---|---|---|---|---|
57.20 % | zoobenthos | insects | insects | adults | insects | adult and subadult insects |
0.10 % | zoobenthos | insects | insects | larvae | chironomidae | chironomid larvae |
1.20 % | zoobenthos | insects | insects | larvae | caddisfly | caddisfly larvae |
2.30 % | zoobenthos | insects | insects | larvae | blackfly | blackfly larvae |
14.40 % | zoobenthos | insects | insects | nymphs | chironomidae | mayfly nymphs and chironomid pupae |
24.80 % | zoobenthos | insects | insects | nymphs | mayfly | mayfly nymphs |