Biotic Indicators of Water Quality Riker Mount

Size: 12 x 8 Inch

Displays sample of insects and organisms that are affected by pollution, turbidity, and clarity of the water. The samples are ordered by their level of sensitivity to the water change.

Mounted on white background, glass covered, easily identifiable labeled specimens.

Display Contents:

Mayfly Nymphs, Stonefly Nymphs, Caddisfly Larvae, Dragonfly Nymphs, Backswimmers, Water Scavenger Beetles, Water Striders, Clams and Mussels, Grass Shrip, Crayfish, Lunged Snails, Glassworms, Mosquito Larvae and Pupae, Leeches

Measurements are approximate.