Clownfish, also known as Amphiprioninae, are a popular and colourful species of marine fish renowned for their bright orange and white stripes. They inhabit the warm, shallow waters of the Indo-Pacific region, often forming symbiotic relationships with sea anemones. The mucus on a clownfish's skin provides protection from the stinging tentacles of the anemone, while the clownfish offers the anemone food scraps and protection from predators. Clownfish are well-known for their role in the film "Finding Nemo" and are commonly kept in home aquariums due to their vibrant appearance and engaging behaviour.