Encyclopedia Of South American Aquatic Insects By Charles W. Heckman
by Charles W. Heckman /
2006 / English / PDF
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Anisoptera, the first of two volumes on the Odonata, encompasses the large dragonfly species. To help readers understand naming conventions, a brief introductory biological review of the group includes illustrations of the main morphological features as well as explanations of alternative systems for naming the wing veins and other structures.











