GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Klein's butterflyfish (Chaetodon kleinii) with sea squirts (lower left). This fish, also known as a sunburst butterflyfish, inhabits tropical seas to a depth of around 60 metres. It feeds mainly on coral polyps. A sea squirt (or tunicate, family Salpidae) is a small marine invertebrate. Photographed at Misool, Raja Empat, West Papua, Indonesia.
Model release not available. Property release not required.