Prognathodes basabei, the orange margin butterflyfish, is a species of butterflyfish, a marine ray-finned fish in the family Chaetodontidae.[1] It is found in Hawaii.
Prognathodes basabei reaches a standard length of 10.6cm (04.2inches).
Named in honor of Peter K. Basabe, a diver and aquarium fish collector, for his role in the collection of the first specimen of this new species in 1998.