Habitats and Foraging Movements of Larvae of Molanna uniophila Vorhies (Trichoptera: Molannidae) in Pratt Lake, Michigan, USA

Figure 1

Diagrammatic representation of the methods used to study Molanna uniophila in Pratt Lake, Michigan, USA: (a) assessments of larva densities and habitats, (b) collections of larvae for measurement and diet analyses, (c) movement rates of larvae in test arena trials, and (d) distances moved by larvae during in lake trials.

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