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Chihuahuan Desert Research Inst., Alpine, TX. – 1982
This booklet introduces high school and junior high school students to the major groups of aquatic insects and to population sampling techniques. Chapter 1 consists of a short field guide which can be used to identify five separate orders of aquatic insects: odonata (dragonflies and damselflies); ephemeroptera (mayflies); diptera (true flies);…
Descriptors: Animals, Biology, Entomology, Estimation (Mathematics)
