EditorialSouthern hawker or blue hawker dragonfly, Aeshna cyanea (Aeschna maculatissima), and brown hawker, Aeshna grandis, nymph, and during metamorphosis. Handcoloured lithograph from Georg Friedrich Treitschke's Gallery of Natural History, Naturhistorischer ...
EditorialAzure hawker, Aeshna caerulea 1, Lampyris gigantea 2, Phoraspis picta 3, and lantern fly, Phrictus diadema 4. Handcoloured lithograph from John O. Westwood's new edition of Dru Drury's "Illustrations of Exotic Entomology," Bohn, London, 1837.