Easily the best set of aquatic macroinvertebrate ID cards available to educators. Each card features a full-color photograph of a commonly found aquatic macroinvertebrate on the front of the card and detailed line drawing with critical identification tips on the back.
- Alderflies, Black Flies, Caddisflies, Crane Flies
- Damselflies, Dobsonflies, Dragonflies
- Leeches/Snails, Mayflies, Midges
- Sowbugs/Scuds, Stoneflies, Water beetles
Ideal for environmental laboratory and field work at any level. Set of 18 laminated flash cards.