Epiphyas postvittana, commonly known as the light brown apple moth, is a small moth native to Australia. It thrives in a variety of habitats, from urban gardens to forests. The moth is distinguished by its brown mottled wings and its ability to adapt to diverse environments, feeding on a wide range of plants.

Epiphyas postvittana, commonly known as the light brown apple moth, is native to Australia. It is predominantly found in the southeastern regions of the country, including Tasmania and the southeastern mainland states.

The light brown apple moth inhabits a variety of environments, ranging from agricultural areas to urban settings and natural ecosystems. The climate in its native region is typically temperate, with moderate rainfall and relatively mild winters. These conditions support a diversity of host plants, which are crucial for the moth's life cycle.

Epiphyas postvittana primarily occupies an ecological niche as a herbivore and pest species. It feeds on a wide range of host plants, including fruit trees, ornamental plants, and native vegetation. This adaptability to various plant species allows it to thrive in different environments, making it a significant agricultural pest in regions where it has been introduced.