Full-color, laminated flashcards help students identify and understand freshwater aquatic macroinvertebrates. This set features 22 flashcards with photos of both immature and adult insect stages, and detailed life cycle and habitat information. The included manual contains facts on insect characteristics, life cycles, taxonomy, classification, food webs, and how macroinvertebrates can be indicators of water quality. Instructions for activities with the cards are included.