mating blue libellulid

africa african animal animals anisoptera arthropods bio blue close closeup closeups dragonflies dragonfly east eastern endemic epiprocta ethiopia ethipia female forest found image images insect insects kristenseni kristensi level libellulid libellulidae macro macros male marsh mate mating national nature oromia orthetrum pair pairs park percher perchers photo photos reserve sea skimmer skimmers tandem ups