LaMotte® Dichotomous Identification Key to Freshwater Macroinvertebrates

LaMotte Freshwater Macroinvertebrates Dichotomous Key, Pack of 6

Spiral bound dichotomous key to the Order and some Family level. Color-coded based on Pollution Tolerance level. Includes glossary, body part illustrations and size reference. Water-resistant for field or indoor use. Bilingual in English and Spanish. Set of 6. Dimensions: 10.5˝ x 12˝ x 0.75˝.