American Lotus Borer Moth
Common NameAmerican Lotus Borer Moth
Scientific NameOstrinia penitalis
FamilyCrambidae
SubfamilySpilomelinae
Wingspan (mm)23
Wing Patterncryptic
Primary Colorstan, light brown
HabitatWetlands, ponds, lakes, and slow-moving rivers where host plants grow.
Geographic RangeEastern North America, including the eastern United States and southeastern Canada.
Host PlantsAmerican Lotus (Nelumbo lutea), Water lilies (Nymphaea spp.), Spatterdock (Nuphar spp.)
Flight PeriodMay to September
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis. Larvae are borers, living and feeding within the stems or rhizomes of aquatic host plants. Pupation typically occurs within the host plant or in nearby soil.
Identification TipsLook for its dull yellowish-brown wings with subtle wavy patterns. It is typically found near aquatic environments, especially where American Lotus is present. Its small size and typical moth posture are also key.
Description
A small to medium-sized moth with dull yellowish-brown or tan forewings, often featuring faint, wavy darker lines. Its body is robust and matches the wing coloration, providing camouflage.
