Whiteline Wrasse

Stethojulis albovittata

The Whiteline Wrasse is a reef-associated fish found in the Indian Ocean, ranging from the Red Sea to South Africa and extending east to the Maldives and Chagos Islands. It inhabits reef flats, clear lagoons, and seaward reefs, and can also be found in seagrass beds off Mozambique and rocky areas in Réunion. Typically, it is observed at depths ranging from 2 to 15 meters. This species exhibits a fusiform body shape and can reach a maximum length of 14 cm. Males and females can be distinguished by coloration, with females usually displaying two white lines and males lacking a red axil spot. The Whiteline Wrasse is diurnal, feeding primarily on small invertebrates such as crustaceans and mollusks. It is often seen alone or in small groups consisting of one male and several females. Reproduction involves distinct pairing during the breeding season, and the species is oviparous. Divers encountering the Whiteline Wrasse may notice its solitary or small group behavior as it actively swims around the reef. The species is currently listed as Least Concern by the IUCN.