Lacy wing blue dragonfly flies from grass stalk, replaced by another

dragonfly blue dasher insect lacy wing wing fly grass stalk blue eye green marsh macro portrait reed head defocused background twig closeup skimmer flight pachydiplax longipennis pachydiplax longipennis nature animal wildlife close up outdoor wetland plant perch narrow focus depth of field pond arthropod entomology bug invertebrate damselfly elegant wild anisoptera exoskeleton carnivorous predatory territorial compound eye