| detritus |
detritus |
debris |
unidentified |
Poland |
juv./adults |
| plants |
other plants |
benthic algae/weeds |
macrophytes |
UK Engld Wal |
juv./adults |
| plants |
other plants |
terrestrial plants |
unidentified algae |
Russia |
recruits/juv. |
| zoobenthos |
benth. crust. |
n.a./other benth. crustaceans |
unidentified crustaceans |
Poland |
juv./adults |
| zoobenthos |
benth. crust. |
ostracods |
unidentified |
UK Engld Wal |
juv./adults |
| zoobenthos |
benth. crust. |
shrimps/prawns |
freshwater shrimps |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
Chironomid larvae |
Russia |
Larvae |
| zoobenthos |
insects |
insects |
Chironomid larvae & pupae |
Russia |
recruits/juv. |
| zoobenthos |
insects |
insects |
midge larvae |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
unidentified Coleoptera |
Poland |
juv./adults |
| zoobenthos |
insects |
insects |
unidentified Diptera |
Poland |
juv./adults |
| zoobenthos |
insects |
insects |
mayfly |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
aquatic bugs |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
unidentified Simuliidae |
Poland |
juv./adults |
| zoobenthos |
insects |
insects |
unidentified Trichoptera |
Poland |
juv./adults |
| zoobenthos |
mollusks |
bivalves |
Dreissena sp. |
Russia |
juv./adults |
| zoobenthos |
mollusks |
n.a./other mollusks |
unidentified |
Poland |
juv./adults |
| zoobenthos |
other benth. invertebrates |
n.a./other benth. invertebrates |
unidentified Hydracarina |
Russia |
recruits/juv. |
| zoobenthos |
other benth. invertebrates |
n.a./other benth. invertebrates |
unidentified |
UK Engld Wal |
juv./adults |
| zoobenthos |
worms |
n.a./other annelids |
unidentified Hirudinea |
Poland |
juv./adults |
| zoobenthos |
worms |
n.a./other annelids |
unidentified oligochaetes |
Poland |
juv./adults |
| zoobenthos |
worms |
n.a./other annelids |
unidentified oligochaetes |
Russia |
Larvae |
| zooplankton |
other plank. invertebrates |
n.a./other plank. invertebrates |
unidentified Rotatoria |
Russia |
Larvae |
| zooplankton |
other plank. invertebrates |
n.a./other plank. invertebrates |
unidentified Rotatoria |
Russia |
recruits/juv. |
| zooplankton |
plank. crust. |
cladocerans |
unidentified |
UK Engld Wal |
juv./adults |
| zooplankton |
plank. crust. |
cladocerans |
unidentified cladocerans |
Russia |
Larvae |
| zooplankton |
plank. crust. |
cladocerans |
unidentified cladocerans |
Russia |
recruits/juv. |
| zooplankton |
plank. crust. |
plank. copepods |
unidentified copepods |
Russia |
Larvae |
| zooplankton |
plank. crust. |
plank. copepods |
unidentified copepods |
Russia |
recruits/juv. |
| zooplankton |
plankt. crust |
plank. copepods |
unidentified |
UK Engld Wal |
juv./adults |