This species resembles the North Island lichen moth (Declana atronivea) but has fewer and coarser wing markings. It is only found in the South Island and on Stewart Island.
Look for it on our $100 note alongside a mōhua (yellowhead bird) with a backdrop of Fiordland National Park.
Biostatus
Endemic
Host Plant
Pseudopanax spp.
Larva
Well-camouflaged, resembling a small bird dropping when young and a Pseudopanax fruit when older. 30 mm long
Pupa
On the forest floor in a loosely spun cocoon encrusted with dirt.
Adult/Imago
Dark brown patches on a silver background. Rest with their wings in a tent-like posture.
Forewing length
30 mm
Overwinters
As a cocoon
Range
Wherever Pseudopanx is common in the South Island and on Stewart Island.