Producers

A2 smartweed
A7 American sycamore
B3 cattail
D2 phytoplankton: spyrogyra algae, euglena, diatom, volvox
G5 willow trees
K3 red maple
K6 silver maple

Consumers

B5 red-winged blackbird
D4 painted turtle
E1 crayfish
E2 zooplankton: copepod (left), nauplius larva (center), daphnia (right)
F1 bluegill sunfish
F3 wood duck
F7 red shouldered hawk
G2 carp
H1 small invertebrates: tubifex worm (left), chironomid larva (center), mosquito larva (right)
H3 dragonfly
H5 great blue heron
J1 bullhead catfish
J2 green frog
K3 black rat snake
K4 raccoon