Main Ref. | Vronsky, B.B., 1964 | ||
Fish stage | juv./adults | Mean length | NG |
Sample size | 24 | Percent empty | 25 |
Country | Russia | Locality | Amur river |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.70 % | nekton | finfish | bony fish | juv./adults | Pelteobagrus fulvidraco | |
0.70 % | nekton | finfish | bony fish | juv./adults | varia | Squalidus chankaensis 0.3 Pseudorasbora parva 0.4 |
1.50 % | nekton | finfish | bony fish | juv./adults | Xenocypris argentea | |
5.50 % | nekton | finfish | bony fish | juv./adults | Opsariichthys uncirostris | |
21.50 % | nekton | finfish | bony fish | juv./adults | Leuciscus waleckii | |
24.90 % | nekton | finfish | bony fish | juv./adults | Carassius auratus | |
1.30 % | zoobenthos | insects | insects | larvae | varia | Dytiscidae 0.5 Corixidae 0.1 Insecta unident. 0.7 |
8.30 % | zoobenthos | insects | insects | larvae | Trichoptera | |
35.50 % | zoobenthos | insects | insects | larvae | Ephemeroptera | |
0.10 % | zooplankton | plank. crust. | mysids | juv./adults | unidentified |