Foxface Rabbitfish

The Foxface Rabbitfish (Siganus vulpinus) is a popular saltwater aquarium fish. It belongs to the rabbitfish family (Siganidae) and is sometimes still placed in the obsolete genus Lo. Other common names are "foxface" or "foxface Lo", but these properly refer to any of the rabbitfish species once separated in Lo, e.g. the closely related Bicolored Foxface (S. uspi). The Foxface Rabbitfish lives throughout the western Pacific, often inhabiting coral reefs.

The Blotched Foxface (S. unimaculatus) differs from S. vulpinus in possessing a large black spot below the aft dorsal fin. It is sympatric and not phylogenetically distinct, and though these two might be recently-evolved species, they are more likely just color morphs and ought to be united under the scientific name S. vulpinus.