Rock sea bass, also known as black sea bass, is a popular fish species that is widely consumed due to its delicious taste and high nutritional value. The fish is known for its white flesh, mild flavor, and delicate texture. While 'rock sea bass' is its most commonly used name, the fish has alternative synonyms such as black bass, ocean perch, and rockfish. Other regional names include 'black-hatted' bass, sea bass, and Pacific sea bass. These synonyms are often used interchangeably, but they may differ in taste, texture, and habitat. Ultimately, they all refer to the same species of fish that many people love to eat.