Omega Heath Moth
OENOCHROMINAE, GEOMETRIDAE, GEOMETROIDEA
(Photo: courtesy of Peter Marriott, Moths of Victoria: Part 4)
The adult moths of this species have forewings that are greyish brown, each with an incomplete black band across the middle. The hindwings are plain grey-brown. The moths normally rest with the forewings covering the hindwings. The females have threadlike antennae. The males have antennae with a feather-like fringe on one side. The wingspan is about 2 cms.
The species has been found in
Moths of Victoria: Part 4,
Emeralds and Allies - GEOMETROIDEA (B),
Entomological Society of Victoria, 2012, pp. 24-25.
Revision of Australian Lepidoptera III,
Proceedings of the Linnean Society of New South Wales,
Series 2, Volume 4, Part 4 (1890), pp. 1185-1186, No. 51.
(written 1 May 2014, updated 6 September 2020)