A Bleeker's parrotfish (Chlorurus bleekeri), surrounded by a mucus bubble it secretes for protection, Fiji, South Pacific, Pacific

Raccoon butterflyfish (Chaetodon lunula) and saddle wrasse (Thalassoma duperrey), off the island of Lanai, Hawaii, United States of America, Pacific, North America

Starry Grouper captures Garden Eel, Epinephelus labriformes, Cabo Pulmo, Baja California Sur, Mexico

Close-up view of a three color parrotfish (Scarus tricolor), coming in for a bite of hard coral, Fiji, South Pacific, Pacific

A bluestreak cleaner wrasse searching the mouth of a clown sweetlips for parasites, Yap, Micronesia, Pacific

A large Napoleon wrasse swimming over a coral reef, Red Sea.

A longspine grouper (Epinephelus longispinis) being cleaned by a cleaner wrasse (Labroides dimidiatus).