Noun | 1. | Daubentoniidae - comprising solely the aye-aye mammal family - a family of mammals Lemuroidea, suborder Lemuroidea - Lemuridae; Lorisidae; Daubentoniidae; Indriidae; used in some classifications instead of Prosimii; in others considered a subdivision of Prosimii Daubentonia, genus Daubentonia - type genus; coextensive with the family Daubentoniidae |