Main Ref. | Specziár, A., L. Tölg and P. Biró, 1997 | ||
Fish stage | adults | Mean length | 14.80 TL |
Sample size | 105 | Percent empty | |
Country | Hungary | Locality | littoral zone of Lake Balaton, April-November 1996 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.63 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridae | Gammaridae |
9.52 % | zoobenthos | benth. crust. | amphipods | juv./adults | Corophium curvispinum | Corophium curvispinum |
11.03 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
3.76 % | plants | other plants | benthic algae/weeds | leaves/blades | benthic algae/weeds | |
1.50 % | zoobenthos | mollusks | bivalves | juv./adults | Dreissena polymorpha | 0.7% Dreissena polymorpha, 0.5% Pisidium spp. |
16.41 % | zooplankton | plank. crust. | cladocerans | juv./adults | Leptodora kindtii | 11.3% Cladocera, 1.8% Leptodora kindtii |
54.51 % | detritus | detritus | debris | n.a./others | debris | |
1.00 % | zoobenthos | insects | insects | larvae | Chironomidae larvae | 0.7% Chironomidae larvae |
0.40 % | zoobenthos | insects | insects | pupae | Chironomidae | 0.4% Chironomidae pupae |
0.25 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |