Breeding season on the Dorrigo Plateau: Thought to be September to April
Flight habit: Nocturnal - Active at night.
Adult Moth: Colour ranges from brown to grey; Size at rest - tip of thorax to tip of forewing: 49mm
Mature larva: length - ??mm. Colour form: Final instar: Green. Eye Spots: None Other distinguishing features: Pale diagonal stripes along both sides with a pale body length line above them. Dorsal Horn: Forward curving in young larva but shorter backward-curving in final instar. Pupa: Formed under leaf litter below food plant.