
Vagrant China-mark
Common NameVagrant China-mark
Scientific NameParacymoriza vagalis
FamilyCrambidae
SubfamilyAcentropinae
Wingspan (mm)17
Primary Colorsbrown, cream, dark brown
HabitatAquatic environments, near ponds, lakes, slow-moving streams, and rice paddies
Geographic RangeWidespread in Asia (e.g., India, China, Japan, Korea, Taiwan, Thailand, Vietnam) and Australia
Host PlantsHydrilla verticillata, Potamogeton, Nymphoides, Vallisneria
Flight PeriodYear-round in tropical regions; warmer months in temperate regions (multivoltine)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesThe larvae are aquatic, living underwater and feeding on submerged plants. Pupation occurs in a silken cocoon attached to aquatic vegetation.
Identification TipsKey features include the distinctive wavy brown and cream banding on the wings, especially the two prominent dark spots (often ringed with lighter color) on each forewing, and its presence near aquatic habitats.
Description
A small moth characterized by its intricate brown and cream wing patterns, featuring wavy bands and prominent dark, ocellus-like spots on the forewings.




