👉 Australothis is a type of fish that belongs to the family Pteropodidae, commonly known as the sea bass or barracuda. They are found in many areas around the world, including Australia and Asia. This species is characterized by its long, slender body with a streamlined shape, which helps it swim more efficiently under water. They have a distinctive black and white pattern on their dorsal fin, which distinguishes them from other sea basses.