| detritus |
detritus |
debris |
unidentified |
(not available) |
juv./adults |
| nekton |
finfish |
bony fish |
unidentified |
(not available) |
juv./adults |
| others |
other terrest. invertebrates |
n.a./terrest. insects |
unidentified arachnids |
Spain |
juv./adults |
| others |
other terrest. invertebrates |
n.a./terrest. insects |
unidentified flies |
Spain |
juv./adults |
| others |
other terrest. invertebrates |
n.a./terrest. insects |
caddis flies |
Spain |
juv./adults |
| plants |
other plants |
benthic algae/weeds |
unidentified |
UK |
juv./adults |
| zoobenthos |
benth. crust. |
amphipods |
unidentified gammarids |
Spain |
adults |
| zoobenthos |
benth. crust. |
amphipods |
unidentified gammarids |
Spain |
recruits/juv. |
| zoobenthos |
benth. crust. |
n.a./other benth. crustaceans |
unidentified arthropods |
Spain |
recruits/juv. |
| zoobenthos |
benth. crust. |
n.a./other benth. crustaceans |
crayfish |
UK Engld Wal |
juv./adults |
| zoobenthos |
benth. crust. |
shrimps/prawns |
freshwater shrimps |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
caenids mayflies larvae |
Spain |
adults |
| zoobenthos |
insects |
insects |
midge |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
beetle |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
blackfly |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
elmids beetles |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
mayflies larvae |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
mayfly |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
heptageniids mayflies larvae |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
water mite |
Spain |
adults |
| zoobenthos |
insects |
insects |
water mite |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
caddis flies larvae |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
limoniids flies |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
aquatic bugs |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
simuliids flies |
Spain |
recruits/juv. |
| zoobenthos |
insects |
insects |
Caddis fly |
UK Engld Wal |
juv./adults |
| zoobenthos |
insects |
insects |
unidentified trichopteran larvae |
Ireland |
juv./adults |
| zoobenthos |
mollusks |
gastropods |
unidentified ancylids |
Spain |
adults |
| zoobenthos |
mollusks |
gastropods |
unidentified ancylids |
Spain |
recruits/juv. |
| zoobenthos |
other benth. invertebrates |
n.a./other benth. Invertebrates |
unidentified |
UK Scotland |
juv./adults |
| zoobenthos |
worms |
non-annelids |
unidentified nematods |
Spain |
recruits/juv. |
| zoobenthos |
worms |
non-annelids |
unidentified |
UK Scotland |
juv./adults |
| zooplankton |
fish (early stages) |
fish eggs/larvae |
Coregonus albula |
Finland |
juv./adults |
| zooplankton |
fish (early stages) |
fish eggs/larvae |
unidentified |
(not available) |
juv./adults |
| zooplankton |
plank. crust. |
plank. copepods |
unidentified |
UK Engld Wal |
juv./adults |