Eacles Imperialis is a beautiful species of moth that belongs to the family Saturniidae. It is commonly known as the Imperial Moth and is found in North America. The term Eacles Imperialis is derived from Greek and means 'noble emperor'. There are several synonyms used for this species such as Eacles Imperatoria, Attacus Imperator, and Saturnia Imperialis. These synonyms are frequently used in scientific literature and by entomologists who specialize in studying the Saturniidae family. While the Imperial Moth is not as well-known as some other species of moth, it is highly regarded for its magnificent size and striking colors.