This waterproof, laminated field guide introduces students to larval and adult forms of 22 common aquatic organisms, and describes their value as indicators of water quality. This compact, convenient guide folds out to 11” x 17”.
#INV-15191
Details
The following organisms are detailed in this guide:
Stoneflies
Mayflies
Caddisflies
Water Pennies
Riffle Beetles
Water Snipe Flies
Dobsonflies
Alderflies
Damselflies
Dragonflies
Crane Flies
Midge Flies
Black Flies
Crayfish
Aquatic Sow Bugs
Scuds
Snails
Clams
Mussels
Aquatic Worms
Leeches
Available Discounts
Receive 10% off when ordering 10 or more of this item. Upon checkout, discounts for all items are added together and collectively subtracted from the total.
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