Main Ref. | Zadorina, V.M., 1989 | ||
Fish stage | recruits/juv. | Mean length | 4.00 TL |
Sample size | 14 | 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 |
---|---|---|---|---|---|---|
40.53 % | zoobenthos | insects | insects | adults | insects | 37.9% adult and subadult insects |
0.32 % | zoobenthos | insects | insects | larvae | blackfly larvae | 0.3% blackfly larvae |
0.96 % | zoobenthos | insects | insects | larvae | chironomid larvae | 0.9% chironomid larvae |
20.43 % | zoobenthos | insects | insects | larvae | caddis | 19.1% caddis larvae |
37.75 % | zoobenthos | insects | insects | nymphs | mayfly | 35.3 mayfly nymphs |