Io moth is a beautiful species of moth that is known for its distinctive eyespot patterns on its wings. There are several synonyms for the Io moth including the peacock moth, the royal walnut moth, and the wild silk moth. This moth is native to North America and can be found throughout the eastern part of the continent. The Io moth is a member of the Saturniid family, which includes many other species of moths that are known for their bright colors and intricate patterns. Overall, the Io moth is a fascinating insect that is admired by many people for its beauty and unusual characteristics.