Genus
Common name: Barberfish
Scientific name: Johnrandallia
Johnrandallia is a genus of fish in the family Chaetodontidae, commonly known as the barberfish. These colorful inhabitants of coral reefs are known for their distinctive behavior of cleaning parasites and dead skin from larger fish. They are a popular choice for larger saltwater aquariums due to their striking appearance and beneficial cleaning habits. Hobbyists should provide them with a varied diet and plenty of swimming space, as well as a well-structured environment with hiding places.