The Reef Squirrelfish, scientifically known as Sargocentron coruscum, is a captivating species of fish belonging to the Squirrelfish family. These vibrant fish are a common sight in coral reefs across the Indo-Pacific region.
Description & Characteristics
The Reef Squirrelfish boasts a striking appearance with a slender, elongated body that can reach a maximum size of 15.0 cm. Its captivating coloration is characterized by a reddish-brown body adorned with numerous white spots, creating a mesmerizing pattern. This intricate pattern serves as a form of camouflage, allowing the fish to blend seamlessly into the coral reef environment. The eyes of Sargocentron coruscum are notably large and golden, providing excellent vision in the often-dim conditions of its habitat.
Habitat and Occurrence
The Reef Squirrelfish exhibits a preference for shallow reef environments, typically residing in depths ranging from 1.0 to 30.0 meters. These fish are particularly common in the Indo-Pacific region, making their presence felt in tropical and subtropical waters. Their habitat preference extends to both inshore and offshore reef systems, highlighting their adaptability to various marine zones.
Taxonomy
The Reef Squirrelfish, Sargocentron coruscum, belongs to the Squirrelfish family (Holocentridae), which is a diverse group of fish characterized by their vibrant colors and nocturnal habits. The family is further categorized within the Order Holocentriformes, known for their distinct body shapes and specialized features. The Squirrelfish family falls under the Class Teleostei, which encompasses the vast majority of bony fish species, further highlighting the broad taxonomic placement of Sargocentron coruscum within the animal kingdom.
Feeding
As nocturnal predators, Sargocentron coruscum primarily forages for food at night, utilizing their excellent eyesight to locate prey. Their diet consists mainly of a variety of crustaceans, including crabs, rock shrimps, and mysis. They also feed on a variety of invertebrates, including zooplankton and zoobenthos, effectively contributing to the balance of the reef ecosystem.
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