Mosaic-darner
Guides
Aeshna
Hawkers, Mosaic Darners
Aeshna is a genus of large dragonflies in the family Aeshnidae, commonly known as hawkers in the Old World and mosaic darners in North America. The genus name was coined by Danish entomologist Johan Christian Fabricius in 1775, possibly from a printer's error in spelling the Greek 'Aechma' (spear). Species in this genus are characterized by their relatively large size, brown thoraces and abdomens with distinctive blue, yellow, or green markings. The genus has undergone significant taxonomic revision, with many Neotropical and other species reclassified into separate genera such as Rhionaeschna, Afroaeschna, and others based on phylogenetic studies.