''Plectophila discalis'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

of the family Xyloryctidae first described by Francis Walker in 1865. It is found in

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

, where it has been recorded from

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

and Victoria. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is 20–25 mm. The forewings are white, in females with a light fuscous suffusion forming a cloudy fascia, its outer edge distinct and rectangularly angulated in the middle, from three-fifths of the costa to the inner margin before the anal angle, and occupying the entire dorsal two-thirds of the wing from the base up to this, except a cloudy white spot below the middle, sometimes sprinkled with dark fuscous longitudinally in the disc, and on the posterior margin of the fascia. In males, these markings are largely reduced or nearly obsolete, showing only partial indications of the posterior fascia and a small spot on the fold before middle. There is an irregular suffused fuscous streak along the hindmargin, the hindmarginal edge dark fuscous. The hindwings are pale whitish ochreous grey, the terminal half suffused with rather dark grey, the extreme apex whitish ochreous. The larvae feed on '' Syncarpia glomulifera'', '' Eucalyptus scabra'', '' Cryptocarya glaucescens'' and ''

Hibiscus tiliaceus ''Hibiscus tiliaceus'', commonly known as the sea hibiscus or coast cottonwood, is a species of flowering tree in the mallow family, Malvaceae, with a pantropical distribution along coastlines. It has also been introduced to Florida and New Zea ...

''. They feed from within a shelter of tied leaves.

References

Moths of Australia Plectophila Moths described in 1865 {{Xyloryctidae-stub