A. aberrans may refer to: Abacetus aberrans, a Tanzanian ground beetle Aberrasine aberrans, an Asian moth Acianthera aberrans, an orchid native to Costa Rica, Ecuador, and Panama Acridoschema aberrans, a longhorn beetle Acronychia aberrans, an Australian tree Actinotachina aberrans, a synonym of Lixophaga aberrans, a tachinid fly Adetus aberrans, a longhorn beetle Amblyopone aberrans, an Australian ant Anguillulina aberrans, a synonym of Nacobbus aberrans, a nematode that parasitizes plants Anhammus aberrans, a longhorn beetle known from Borneo and Malaysia Anisia aberrans, a tachinid fly Arhopala aberrans, an Indomalayan butterfly Athemistus aberrans, an Australian longhorn beetle Austrjapyx aberrans, a dipluran