Axia (moth)
Axia, the gold moths, is a genus of moths whose precise relationships within the macrolepidoptera are currently uncertain, but they currently represent a superfamily whose nearest relatives include the butterflies, Calliduloidea, Drepanoidea, Geometroidea, Bombycoidea, Mimallonoidea, Lasiocampoidea, and the Noctuoidea. Uniquely, they have a pair of pocket-like organs on the seventh abdominal spiracle of the adult moth which are possibly sound receptive organs. They are quite large and brightly coloured moths that occur only in southern Europe and feed on species of Euphorbia. Sometimes they are attracted to light. The genus was first described by Jacob Hübner in 1821.
One species, Epicimelia theresiae, was formerly included in this genus, but has since been recognized as distinct; it represents the only other described genus in the family.Species
