A rock in the middle of the river and this individual flies away to return, flies are resting on the rock too

dragonfly damselfly damselflies ovipositor zygoptera insects predatory insect jewel damselfly chlorocyphidae insecta calopterygidae euphaea ochracea arthropoda euphaea entomology heliocypha biforata wildlife entomologist metamorphosis nature in asia animal footage thorax natural world ochraceous darkie natural habitat stream nature predatory animals of thailand rock freshwater habitat national park conservation leaf animals national parks abdomen green bokeh water khao yai unesco zoology world heritage hemimetabolous jungle forest rainforest jungles in thailand