The subtropical antechinus (''Antechinus subtropicus'') is a species of small carnivorous

marsupial Marsupials are any members of the mammalian infraclass Marsupialia. All extant marsupials are endemic to Australasia, Wallacea and the Americas. A distinctive characteristic common to most of these species is that the young are carried in a ...

of the family

Dasyuridae The Dasyuridae are a family of marsupials native to Australia and New Guinea, including 71 extant species divided into 17 genera. Many are small and mouse-like or shrew-like, giving some of them the name marsupial mice or marsupial shrews, but ...

. 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 organ ...

with 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''). The subtropical antechinus is found south from

Gympie Gympie ( ) is a city and a locality in the Gympie Region, Queensland, Australia. In the Wide Bay-Burnett District, Gympie is about north of the state capital, Brisbane. The city lies on the Mary River, which floods Gympie occasionally. T ...

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

, Australia, to the far northeast of

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

, where it is essentially restricted to sub-tropical vine forest below 1000 m elevation. It is difficult to distinguish it from its close relatives, but its significant features include a long and narrow muzzle and a generally mid-brown colour. It is the largest of the

complex. It mainly eats insects and after mating all of the males die of stress-related diseases, like many other species in this family.

References

Dasyuromorphs Mammals of New South Wales Mammals of Queensland Marsupials of Australia Mammals described in 2000 {{marsupial-stub