style is 15cm long and 10cm high
Damselflies lay eggs in flash water where the larva grow. Larvae need fairly precise habitat and sensitive to water pollution. Dragonfly adult is a predator in the sky and preying on flying insects. Larva may spend one to three years in water, depend on species, while adults live only a few weeks.
The male dragonflies and damselflies will return to their breeding ground and stay there when they mature and ready for mating. Most males perch on their favorite spot and overlook their territory, they will usually fly, non-stop within a fixed path over their territory. In most dragonflies and some damselflies, females only visit their breeding site to mate and lay eggs. They will leave the breeding sit after laying eggs, until next batch of eggs are ready.