The adult moth of this species has light and dark brown patterned forewings, each including a vague complex dark broad irregular band containing a pale spot. The hindwings are plain pale brown. The moth has a wingspan of about 2.5 cms. The species is found in Western Australia, Northern Territory, Queensland, New South Wales, Australian Capital Territory, and South Australia.
Achyra nigrirenalis is listed in the following regions:
Canberra & Southern Tablelands | Greater Melbourne | Loddon Mallee