The Rivulated Mutton Hamlet, Rock Bass, Sea Bass, Pacific Guaseta, scientifically known as Alphestes multiguttatus, is a species of fish belonging to the Serranidae family. This fish is commonly found in the Indo-Pacific region, and is known for its unique appearance and predatory feeding habits.
Description & Characteristics
Alphestes multiguttatus is a relatively small fish, reaching a maximum size of 30.0 cm. It is characterized by its distinctive body shape, with a deep, compressed body and a large head. The fish’s coloration is equally striking, with a pale grey body adorned with numerous small, dark spots. These spots are typically concentrated along the sides of the body, giving the fish its characteristic “rivulated” appearance.
Habitat and Occurrence
The Rivulated Mutton Hamlet, Rock Bass, Sea Bass, Pacific Guaseta, Alphestes multiguttatus, is a common inhabitant of coral reefs and rocky areas in the Indo-Pacific region. It is typically found in shallow waters, ranging from the surface to depths of 50 meters. This species thrives in the tropical and subtropical waters of the Indo-Pacific, making it a prevalent presence in the marine ecosystems of this region.
Taxonomy
Alphestes multiguttatus belongs to the Class: Teleostei, Order: Perciformes, and Family: Serranidae. These classifications place it within a diverse group of fishes that share common characteristics, such as a spiny dorsal fin and a well-developed swim bladder.
Feeding
The Rivulated Mutton Hamlet, Rock Bass, Sea Bass, Pacific Guaseta, Alphestes multiguttatus, is a predatory fish with a diet consisting primarily of crustaceans. Its feeding habits include consuming crabs, edible crabs, rock shrimps, and even small sharks. This opportunistic predator is known to actively hunt its prey, using its sharp teeth to subdue and consume its meals.
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