''Meuschenia hippocrepis'', commonly called the horseshoe leatherjacket, is a

filefish The filefish (Monacanthidae) are a diverse family of tropical to subtropical tetraodontiform marine fish, which are also known as foolfish, leatherjackets or shingles. They live in the Atlantic, Pacific and Indian Oceans. Filefish are closely rel ...

endemic to the eastern

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by th ...

, in the temperate waters off the south and west of

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. It grows to a length of about 50 cm. Its common name comes from a distinct horseshoe-shaped marking on their side. It occasionally makes its way into the aquarium trade.

Distribution

The fish occurs from the

Houtman Abrolhos The Houtman Abrolhos (often called the Abrolhos Islands) is a chain of 122 islands and associated coral reefs, in the Indian Ocean off the west coast of Australia, about west of Geraldton, Western Australia. It is the southernmost true coral ...

, Western Australia, to

Wilsons Promontory Wilsons Promontory, is a peninsula that forms the southernmost part of the Australian mainland, located in the state of Victoria. South Point at is the southernmost tip of Wilsons Promontory and hence of mainland Australia. Located at nearb ...

, Victoria, and south to

Bicheno, Tasmania Bicheno is a locality and town on the east coast of Tasmania, Australia, 185 km north-east of Hobart on the Tasman Highway, with a population of around 950. It is part of the municipality of Glamorgan-Spring Bay. The town is primarily a ...

. It is often found around rocky reefs, and in deeper bays and estuaries.

References

* Monacanthidae Fish described in 1824 {{Tetraodontiformes-stub