image of a specimen of zygopter known as the damselfly ischnura graellsii

animal animals arthropod arthropods azure beautiful beauty blue closeup countryside creature damselflies damselfly detail dragonflies dragonfly entomology environment eye eyes fauna fly graellsii grass green insect insects invertebrate ischnura leaf living macro macrophotograph natural nature odonata odonates organism predator riverside summer wild wildanimal wildlife wing wings world zygoptera