The Mosaic Leatherjacket is a deep-bodied fish with a strong dorsal spine above the eyes, narrow gill openings and minute scales. The juvenile Mosaic Leatherjacket is known to live in the shallow waters of estuaries, while adults are found on deep offshore reefs.
Adults are blue to brownish-grey with yellowish-brown stripes and blotches. All the fins are blue-green. Juveniles are yellow to brown and patterned with wavy blue to grey lines and orange-bordered brown blotches.
It has a widespread distribution around the southern half of Australia.
The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Click on the map for detailed information. Source: Atlas of Living Australia.
- Gomon, M.F., Bray, D. & R.H. Kuiter (Eds). 2008. The Fishes of Australia's Southern Coast. Reed New Holland. Pp. 928.
- Hutchins, B. & R. Swainston. 1986. Sea Fishes of Southern Australia. Complete Field Guide for Anglers and Divers. Swainston Publishing. Pp. 180.
- Hutchins, B. & M. Thompson. 1983. The Marine and Estuarine Fishes of South-western Australia. Western Australian Museum. Pp. 103.
- Kuiter, R.H. 2000. Coastal Fishes of South-eastern Australia. Gary Allen. Pp. 437.
- Last, P.R., Scott, E.O.G. & F.H. Talbot. 1983. Fishes of Tasmania. Tasmanian Fisheries Development Authority. Pp. 563.