Dasyuroides byrnei, commonly known as the Kowari, is a small carnivorous marsupial native to the arid regions of central Australia. It is characterized by its bushy tail, large eyes, and sharp claws, adapted for hunting. The Kowari exhibits nocturnal behavior, preying on insects and small vertebrates.

Dasyuroides byrnei, commonly known as the Kowari, is native to the arid and semi-arid regions of central Australia. This includes parts of the Simpson Desert and surrounding areas within the states of South Australia and Queensland.

The Kowari inhabits desert and semi-desert environments characterized by sandy plains, stony gibber deserts, and areas with sparse vegetation. The climate in these regions is typically harsh, with infrequent rainfall, high temperatures, and extreme temperature variations between day and night.

The Kowari is a nocturnal and terrestrial carnivorous marsupial. It occupies ecological niches where it can prey on insects, small mammals, and reptiles. The species is adapted to survive in environments with limited water resources, obtaining moisture primarily from its prey. The Kowari's ecological role involves controlling populations of small prey and contributing to the biodiversity of its arid habitat.