Close up portrait of Blue Dasher dragonfly on twig in marsh grass

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