Chestnut-marked Pondweed Moth
Common NameChestnut-marked Pondweed Moth
Scientific NameParapoynx nivalis
FamilyCrambidae
SubfamilyAcentropinae
Wingspan (mm)20
Wing Patternspotted
Primary Colorswhite, brown
HabitatPonds, lakes, slow-moving rivers, ditches, and other aquatic environments rich in submerged vegetation.
Geographic RangeHolarctic (Europe, Asia, North America)
Host PlantsPotamogeton, Sparganium, Nuphar, Nymphaea
Flight PeriodMay to October (often bivoltine or trivoltine)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesThe larvae are aquatic, living submerged in silken cases on host plants like pondweed, where they feed on the leaves. Pupation occurs underwater within a cocoon attached to aquatic vegetation.
Identification TipsKey features include its small size, bright white wings with prominent chestnut-brown spots and bands, and its strong association with aquatic habitats where its host plants, such as pondweed, are abundant.
Description
A small, delicate moth characterized by its predominantly white wings adorned with distinctive chestnut-brown markings, particularly prominent on the forewings.
