Holanthias is a genus of colourful marine ray-finned fishes in the family Anthiadidae. The two species are restricted to fairly deep reefs in the Southeast Atlantic. Both reach a length of about 22cm (09inches).
In the past this genus included more species, but these have now been moved to other genera; Meganthias, Odontanthias and Pronotogrammus. Based on FishBase, the following two species are currently included in Holanthias: