A fine example of cryptic patterning, with the somewhat folded costa of the forewing adding to the effect of a crumpled dead leaf.
Family
Thyrididae
Biostatus
Endemic
Host Plant
Pohuehue
Larva
Feeds in stems of pohuehue vines, causing elliptical swelling or gall. After emergence, other invertebrates (e.g. spiders, darkling beetles, other moth larvae) can move into the gall.
Pupa
Pupates in feeding place. Must chew through bark for adult to emerge.
Adult/Imago
Forewing pattern mimics crumpled dead leaf. November to February. Males sometimes fly by day in sunshine. Both sexes fly by night, attracted to light.
Forewing Length
8 - 17mm
Range
NZ
Habitat
Native forest, shrubland, coastal areas.