The Black tip acraea or Black-tipped acraea (Acraea caldarena) is a butterfly of the Nymphalidae family. It is found in southern and south-eastern Africa. The wingspan is 40–50 mm for males and 45–55 mm for females. Adults are on the wing year round, with a peak from August to April in southern Africa. The larvae feed on Passifloraceae species, including Tricliceras longipedunculatum and Adenia species.