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Aeolidioidea is a superfamily of sea slugs, the aeolid nudibranchs.

They are marine gastropod molluscs in the suborder Cladobranchia.

[1] As of 2019, the superfamily Aeolidioidea consisted of the following families:[1] Synonyms of families within this superfamily include: Gosliner et al. (2007) elevated the subfamily Babakininae, which was within Facelinidae, to the family level, as Babakinidae.

[2] A study of facelinid relationships in 2019 removed several facelinid genera to the family Myrrhinidae.