This species is also seen on Black Wattle.
Classification
from Australian Faunal Directory
Order Lepidoptera - Moths and Butterflies, 10855 named species in Australia
Superfamily Noctuoidea - 1751 species in Australia
Family Erebidae - 955 named species in Australia
Subfamily Lymantriinae - Tussock Moths, 73 named species in Australia
Genus Acyphas
Species Acyphas semiochrea