Cambridge vagrant

Nepheronia thalassina

''Nepheronia thalassina'', the Cambridge vagrant, is a butterfly of the Pieridae family. It is found in southern Africa.

The wingspan is 50–55 mm for males and 55–60 mm for females. Adults are on the wing year-round, peaking from February to May.

The larvae feed on ''Hippocrates obtusifolia'', ''Hippocrates africana'', and ''Jasminium'' spp.