Carolines parrotfish
(Calotomus carolinus)
Image source: Jo's Animal Database
General data
Calotomus carolinus, commonly known as Carolines parrotfish, is a species of marine ray-finned fish, a parrotfish, in the family Scaridae. It is also known as the starry-eye parrotfish, stareye parrotfish, bucktooth parrotfish, Christmas parrotfish or marbled parrotfish. Since the Calotomus carolinus is known across the Pacific, it also has its own name in many native languages for example, it is called a panuhunuhunu in the Hawaiian language.
The species is about 50 centimetres (20 in) long.
The species changes its appearance greatly during the transition to adulthood. Juveniles of the species are typically a mottled orangish-brown, with some pink shading. Adult males, also known as terminal stage, are shades of blue or green, and have pink lines radiating from their eyes. Adult females, also known as the initial phase, are mottled brown and their eyes bulge out slightly. Its jaws consist of pebble-like teeth fused into a beak for eating seaweed, but in juveniles the teeth are not yet fully fused and are visible on the outside of the dental plate.
Calotomus carolinus has a wide Indo-Pacific distribution from the coast of East Africa, although not in the Red Sea where it is replaced by Calotomus viridescens, through the Indian Ocean to the eastern Pacific Ocean around the Revillagigedo and the Galapagos Islands.
