"Amphibious" insects Most people know still less about dragonfly nymphs than about their airborne parents. After dragonflies lay their eggs, just what is the natural history of their offspring?
「兩棲」昆蟲相較活躍於空中的成蟲，人們對蜻蜓幼蟲更陌生，蜻蜓點水之後，幼蟲生活史到底如何？