Moonwraiths only appears briefly in Project 880 (the old script of Avatar).
|“|| Josh sees movement in the trees ahead. Suddenly a glowing manta-shape banks toward them... a bansheeray. Josh raises his machete, bracing for a chop. He slashes at the shape and...
It dissolves. Into a swarm of MOONWRAITHS. These insects fly in a tightly patterned swarm, imitating the shape of a bansheeray to discourage insect-eating predators. The moonwraiths disperse like a mist and reform further on.