Aeria is a genus of clearwing (ithomiine) butterflies named by Jacob Hübner in 1816. They are in the brush-footed butterfly family, Nymphalidae.

The genus Aeria has one species and two subspecies: Aeria eurimedia is the species; the two subspecies are Aeria eurimedia pacifica and Aeria eurimedia agna.

Aeria eurimedia pacifica are typically found in places like Guatemala, British Honduras, and Honduras.

Aeria eurimedia agna are typically found in places like Nicaragua, Panama, coastal drainage regions of northern Colombia, Venezuela, and Trinidad. They may also be referred to as "Hypoleria agna". This subspecies is more common in southern Central America.

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