About Armactica columbina Walker, 1865
Armactica columbina is a moth species that belongs to the family Nolidae. It was first formally described by Francis Walker in 1865. This species is found in Australia, specifically in the states of New South Wales, Queensland, and the northern region of Western Australia. The wingspan of adult Armactica columbina is approximately 20 millimetres. Larvae of this moth have been documented feeding on Cordia subcordata.