
Corymica arnearia
Common NameCorymica arnearia
Scientific NameCorymica arnearia
FamilyGeometridae
SubfamilyEnnominae
Wingspan (mm)35
Primary Colorsyellow, reddish-brown, white
HabitatTropical lowland and montane forests
Geographic RangeSoutheast Asia (e.g., Borneo, Sumatra, Peninsular Malaysia)
Host PlantsUnknown, likely various broadleaf trees and shrubs
Flight PeriodYear-round in tropical habitats
Flight Stylefluttering
Lifecycle NotesUndergoes complete metamorphosis: egg, larva (caterpillar, often an inchworm), pupa, and adult. Larvae typically feed on the foliage of various plants.
Identification TipsKey features include the bright yellow coloration, the unique angled and somewhat hooked shape of the forewings, and the distinct white transparent patches on the forewings. Reddish-brown marginal markings and scattered spots are also characteristic.
Description
A medium-sized moth with bright yellow wings, featuring distinctive angled forewings and prominent white, somewhat transparent patches. The wing margins and hindwings are adorned with scattered reddish-brown markings and spots.





