blue marsh hawk

== English == === Noun === blue marsh hawk (plural blue marsh hawks) (entomology) A species of libellulid dragonfly, Orthetrum glaucum, of tropical and subtropical Asia, having a blue abdomen and thorax. === References === blue marsh hawk on Wikipedia.Wikipedia Orthetrum glaucum on Wikispecies.Wikispecies Category:Orthetrum glaucum on Wikimedia Commons.Wikimedia Commons