Photo: Luc Viatour · CC BY-SA 3.0 (Wikimedia Commons)
Scientific name
Synchiropus splendidus
Group
Reef fish
Rarity
Rare
Where to see it
Indo-Pacific & Red Sea
Conservation status (IUCN)
Least concern
Did you know?
The mandarinfish has no scales, just skin covered in toxic mucus with some of the most colorful blue-and-orange patterns on the reef; pairs briefly rise together into the water column to spawn at dusk.
What defines this group — Reef fish
The bony fish that live against coral and rock: the living backdrop of almost every dive.
A bony skeleton, scales, and a rigid gill cover closing over the gills.
A swim bladder acts as a float: they hold their depth without swimming.
Many change colour, pattern — sometimes even sex — over the course of their life.