Bluethroat Rainbow Wrasse

Suezichthys cyanolaemus

The Bluethroat Rainbow Wrasse is a small reef fish known for its distinctive coloration. It features six blue bands on its head, with three of these extending slightly obliquely from the lower part of the preopercle onto the interopercle. The upper part of its head and back are brownish, while the lower two-thirds of its head and body are whitish. A blue strap runs mid-ventrally on its throat, making it easily recognizable. This fish has an elongated, oval-shaped body with large scales and a low, scaly sheath at the bases of its dorsal and anal fins. This species inhabits coral and rock reefs in the subtropical waters of the eastern Indian Ocean, specifically along the southern coast of Western Australia from Rottnest Island to Shark Bay. The Bluethroat Rainbow Wrasse is oviparous and forms distinct pairs during the breeding season. Divers encountering this species can expect to find it dwelling among the coral and rocky substrates of its habitat. It is harmless to humans and is currently listed as Least Concern by the IUCN. Its presence at various dive sites makes it a familiar sight for those exploring the reefs within its distribution range.