Threefin Velvetfish

Interesting Info

• Threefin Velvetfish are a species of reef fish found along the coast of Queensland, particularly the Great Barrier Reef. They are typically found in the shallow reef waters amongst sand and rubble. There are reports of them in Western Australia from Rottnest Island to Shark Bay.
• The Threefin Velvetfish exhibits an overall colour that ranges from dark to pale grey or pale brown. It is marked with irregular white spots and blotches, particularly on the fins, adding to its unique appearance. A noticeable pale band can be found to the rear of the eyes, and in some individuals, the head may even take on an orange hue. These colorations contribute to its camouflage abilities in its natural habitat.
• Their unique dorsal fin features are what gives the fish its name. The top fin, known as the dorsal fin, starts over the middle of the eye. The first part of this fin has four spines which are separated from the second part of the dorsal fin by scales. In the second part, there is a deep gap between the back spines, which makes it look like there are three separate top fins.
• These small fish are carnivores, feeding on crustaceans and other smaller fish.
• Due to their small size and elusive nature, there is limited information on their breeding behaviours and lifespan.