Main Ref. | Maksimenkov, V.V. and A.M. Tokranov, 1995 | ||
Fish stage | adults | Mean length | 7.50 TL |
Sample size | 157 | Percent empty | |
Country | Russia | Locality | Bol'shaya River Estuary, 1990-1992 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
21.45 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridea | 20.7% Gammaridea |
0.73 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | Echinocamptus sp. | 0.7% Echinocamptus sp. |
3.01 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | fish | 2.9% fish eggs & larvae |
6.01 % | zoobenthos | insects | insects | larvae | Chironomidae | 3.7% Chironomid larvae & pupae, 0.2% Plecoptera larvae, 0.1% Ephemeroptera larvae, 1.2% other insect larvae, 0.6% Insecta imago |
53.26 % | zooplankton | plank. crust. | mysids | juv./adults | Neomysis mercedis | 51.4% Neomysis mercedis |
8.29 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Cumacea | 8% Cumacea |
1.97 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Eurytemora kurenkovi | 1.9% Eurytemora kurenkovi |
5.18 % | zoobenthos | benth. crust. | shrimps/prawns | juv./adults | Crangon septemspinosa | 5% Crangon septemspinosa |
0.10 % | plants | other plants | terrestrial plants | n.a./others | plant remains | 0.1% plant remains |