👉 Dollfish is a marine fish that belongs to the family Megatheridae. It is classified as a ray-finned fish and is found in the Pacific Ocean, including Japan, Korea, and China. The name "dollfish" comes from its resemblance to dolls or toys, particularly those made of plastic. The fish has a distinctive pattern on its body, which is usually white with brown spots or stripes, and it can grow up to 15 inches (38 cm)