Whitespotted grouper – Epinephelus coeruleopunctatus

Whitespotted grouper, Ocellated Rockcod, Ocellated Rock-cod, Small-spotted Cod, Small-spotted Rock Cod, Small-spotted Rock-cod, White-spotted Grouper, White-spotted Reef-cod , Whitespotted Rockcod, White-spotted Rockcod, Epinephelus coeruleopunctatus

The Ocellated Rockcod, Ocellated Rock-cod, Small-spotted Cod, Small-spotted Rock Cod, Small-spotted Rock-cod, White-spotted Grouper, White-spotted Reef-cod, Whitespotted Rockcod, White-spotted Rockcod (Epinephelus coeruleopunctatus) is a species of marine fish belonging to the family Serranidae, commonly known as groupers. This species is found in the Indo-Pacific region and is recognized for its distinctive white spots scattered across its body.

Description & Characteristics

The Ocellated Rockcod (Epinephelus coeruleopunctatus) is a relatively small grouper species, reaching a maximum size of 76.0 cm. Its body is elongated and compressed laterally, with a large head and a prominent mouth. The most notable characteristic of this fish is its coloration: a bluish-grey body covered with numerous, small white spots, giving it its common names. The spots can be round or oval, and are scattered irregularly across the body. Juveniles often have more pronounced white spots and a more vivid blue hue than adults.

Habitat and Occurrence

The Ocellated Rockcod (Epinephelus coeruleopunctatus) is a common inhabitant of coral reefs, rocky reefs, and other similar marine habitats. It prefers areas with abundant cover, such as crevices, caves, and ledges. The species is typically found at depths ranging from 2.0 to 65.0 meters, though they are more commonly observed in shallower waters. They are often encountered in the Indo-Pacific region, particularly around the Indian Ocean, the Red Sea, and the western Pacific Ocean. This range encompasses a wide variety of marine zones, including tropical reefs, subtropical waters, and even some temperate regions.

Taxonomy

The species Epinephelus coeruleopunctatus belongs to the Class: Teleostei, Order: Perciformes, and Family: Serranidae. The Serranidae family is a diverse group of fish known for their robust bodies, large mouths, and often colorful patterns. The order Perciformes represents one of the largest and most diverse groups of fishes, encompassing a wide range of species including perch, bass, and even some familiar freshwater species like the cichlid. The class Teleostei, the most diverse group of fishes, encompasses over 20,000 species and includes most of the familiar bony fish.

Feeding

The Ocellated Rockcod (Epinephelus coeruleopunctatus) is a carnivorous fish, feeding primarily on a diet of crustaceans, small fish, and other invertebrates. They are ambush predators, lying in wait for their prey before striking with lightning speed. Their diet can also include larger prey like lobsters and rock lobsters, which they will actively pursue and capture. This varied diet is supported by their powerful jaws and strong teeth, designed to crush and tear through tough prey.

Associated Species

Image References

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