larval dragonfly grey shell. nymphal exuvia of gomphus vulgatissimus. white filaments hanging out of exuvia are linings of

exuvia exuviae dragonfly gomphus grey grass nymphal vulgatissimus shell larval white blade odonata macro bug wild fauna wildlife insect dragon plant animal nature summer swamp change transformation closeup born integument shedding cycle arthropoda moult spring skin environment life marsh dry larva birth metamorphosis leg cocoon exoskeleton empty nymph background shell vulgatissimus filaments hanging linings tracheae dried outer casing