Taenaris phorcas is a butterfly of the subfamily Morphinae in the family Nymphalidae.
Subspecies include:
This species can be found in the Solomon Islands and Bismarck Archipelago.
The upperside of the wings contains large white blotches, with broad brown edges and a wide eyespot surrounded with yellow orange located in the white area of the hindwings. The underside of the hindwings shows an outer angle completely brown and a wide patch with two large black eyespots surrounded with yellow orange. The abdomen is brown.
Larvae of this species feed on Dracaena species.