Finspot wrasse

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Finspot wrasse (Xenojulis margaritaceus) is a small fish in the wrasse family. It’s also known as the pink-speckled wrasse, pearly rainbowfish, or pearly weed wrasse. It lives in the western Pacific Ocean, mainly on coral reefs, at depths of about 2–10 meters. It grows to about 10 cm in length (around 4 inches). It is sometimes kept in home aquariums. It is the only species in its genus Xenojulis. The IUCN lists it as Least Concern.