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Dichotomous Identification Key to Freshwater Macroinvertebrates, Pack of 6

(backordered: in stock 6/14/22)


Spiral bound dichotomous key for identification of aquatic macroinvertebrates to the order level and some to the family level. Color-coded based on Pollution Tolerance Index. Includes glossary, body part illustrations, and size reference; text is in English and Spanish. Water-resistant for field or indoors. Can be used separately or as an enhancement to the LaMotte® Leaf Pack Stream Ecology Kit (item #652003). Dimensions: 10-1/2 x 12". Pack of 6.


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