Main Ref. | Nilsson, N.-A., 1957 | ||
Fish stage | larvae | Mean length | NG |
Sample size | 12 | Percent empty | 0 |
Country | Sweden | Locality | River Rensjön, Station 2. 1947 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
82.10 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae (79.6), Trichoptera (2.5) |
2.50 % | zoobenthos | insects | insects | pupae | insects | terrestrial insects |
15.40 % | zoobenthos | insects | insects | pupae | Chironomidae | Chironomidae |