The four-eyed fishes are a genus, Anableps, of fishes in the family Anablepidae. They have eyes raised above the top of the head and divided in two different
four-eyed opossum (Philander mondolfii) Black four-eyed opossum (Philander nigratus) Olrog's four-eyed opossum (Philander olrogi) Gray four-eyed opossum
The common four-eyed opossum (Philander canus) is a species of opossum from South America. Although this species was initially described as a valid species