The tropical antechinus (''Antechinus adustus''), also known as the rusty antechinus, is a species of small

marsupial Marsupials are a diverse group of mammals belonging to the infraclass Marsupialia. They are natively found in Australasia, Wallacea, and the Americas. One of marsupials' unique features is their reproductive strategy: the young are born in a r ...

carnivore, particularly closely related to the

brown antechinus The brown antechinus (''Antechinus stuartii''), also known as Stuart's antechinus and Macleay's marsupial mouse, is a species of small carnivorous marsupial of the family Dasyuridae. The males die after their first breeding season, and the specie ...

(''Antechinus stuartii''). It is found in a small area of tropical vine forest from Paluma (near

Townsville The City of Townsville is a city on the north-eastern coast of Queensland, Australia. With a population of 201,313 as of 2024, it is the largest settlement in North Queensland and Northern Australia (specifically, the parts of Australia north of ...

) to

Mount Spurgeon Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...

(near Mossman) in northeastern

Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...

Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...

. It differs from the

, with which it was previously thought to be

conspecific Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organism ...

, in its longer and darker fur. It shares the unusual mating behaviour of many of its relatives in that shortly after the breeding season all males die from stress-related disease.

References

Dasyuromorphs Mammals of Queensland Mammals described in 1923 Taxa named by Oldfield Thomas Marsupials of Australia {{marsupial-stub