Pentaceros is a genus of fish belonging to the family Pentacerotidae, commonly known as the five-fingered fish. These fish are primarily found in the waters of the South Pacific and are recognized for their unique body shape and distinctive fin structure. They typically inhabit rocky reefs and are known for their ability to blend into their surroundings. The genus includes several species, each with varying characteristics. Pentaceros species are often studied for their ecological roles in marine environments and their adaptations to different habitats. Their diet mainly consists of smaller fish and invertebrates, making them important players in the oceanic food web.