Blue Damselfy, small Dragonfly, on top of leaf on the woods

jewelwings calopteryx virgo damselfly odonata anisoptera zygoptera dragonfly calopterygidae insect entomology hindwings insectivorous bioindicators arthropod species wing wetland blue compound eyes habitat ocelli phylum exoskeleton hunting environment ecosystem iridescent mandible leaf veined perched large hunt small fold predatory beautiful leaves abdomen closeup forest health front thin metallic colour woods legs