Anthias is a species of colorful, schooling fish that inhabit the coral reefs of the tropical and subtropical oceans. They are known for their vibrant colors and graceful swimming patterns, making them a popular choice for aquariums. Anthias are peaceful fish that prefer to live in large groups,
From Wikipedia
Anthias is a genus of colourful ray-finned fishes in the family Anthiadidae. Most species are found at deep reefs in the tropical and subtropical Atlantic, often well below depths reachable to a scuba diver. A single species, A. noeli, is found at deep reefs in the East Pacific.