The slender sunfish, also known as Mola ramsayi, is a species of sunfish found in warm ocean waters. It is characterized by its elongated body and can grow up to 2.5 meters in length. Unlike other fish, the slender sunfish has a flattened shape and lacks a traditional tail, which gives it a unique appearance. These fish primarily feed on jellyfish and other soft-bodied marine organisms. They are often seen basking at the surface of the water, where they absorb sunlight and regulate their body temperature. The slender sunfish plays an important role in the marine ecosystem by helping to control jellyfish populations.