(formerly known as Corrha difficilis)
CALPINAE, EREBIDAE, NOCTUOIDEA
(Photo: courtesy of the Photography Group, Centre for Biodiversity Genomics, University of Guelph)
These adult moths have dark grey forewings crossed by brown broken serrated lines. The hindwings are paler with a similar but muted pattern. A wavy pale line runs around all the margins, accompanied by a submarginal arc of dark spots. The forewing costas are slightly concave. The wing margins are scalloped. The wingspan is up to 4 cms.
The species occurs in :
Further reading :
Moths of Victoria - Part 8,
Night Moths and Allies - NOCTUOIDEA(B),
Entomological Society of Victoria, 2017, pp. 14-15.
List of the Specimens of Lepidopterous Insects in the Collection of the British Museum,
Part 13 (1858), p. 1090, No. 1.
(written 13 May 2019)