Moth antennae are either feather like or a hair like filament. The Cecropia moth is North America's largest insect.
Moths have hairy bodies to help retain internal body temperature necessary for flight.
Quite a few moths fly during the day, such as the Hummingbird Clearwing, Virginia Ctenucha and the Spear-Marked Black. In colder climates some moths can have a two year life cycle. Moths make up 80 percent of the order lepidoptera. Moths navigate by two methods. They use the moon and stars when available and geomagnetic clues when light sources are obscured.