Cimeliidae

Cimeliidae or the "Gold moths" (formerly known as Axiidae) is a family of moths whose precise relationships within the Macrolepidoptera are currently uncertain, but they currently represent the only family in a recently recognized superfamily whose nearest relatives include the butterflies, Calliduloidea, Drepanoidea, Geometroidea, Bombycoidea, Mimallonoidea and Lasiocampoidea, and the Noctuoidea. Uniquely, they have a pair of pocket-like organs on the seventh abdominal spiracle of the adult moth which are only possibly sound receptive organs. They...