''Gobiodon quinquestrigatus'', commonly known as the five-lined coral goby, is a species of

goby Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments. Traditionally most of the species called gobies have b ...

. It occurs in the western Pacific from the Philippines to the

Society Islands The Society Islands (french: Îles de la Société, officially ''Archipel de la Société;'' ty, Tōtaiete mā) are an archipelago located in the South Pacific Ocean. Politically, they are part of French Polynesia, an overseas country of the ...

, north to Japan and south to Australia. It is normally found in monogamous pairs associating with corals of the genus '' Acropora''. Its diet consists of small invertebrates and

zooplankton Zooplankton are the animal component of the planktonic community ("zoo" comes from the Greek word for ''animal''). Plankton are aquatic organisms that are unable to swim effectively against currents, and consequently drift or are carried along by ...

. The female deposits the eggs on a coral branch which the male tends. They are able to change sex in whichever direction favours reproductive success. This species has a dark brown body colour with a lighter brown to reddish head which has five vertical blue lines, subadults have additional vertical lines on body.

References

Fish of Thailand Fish described in 1837 quinquestrigatus {{gobiidae-stub