Asian Corn Borer
Common NameAsian Corn Borer
Scientific NameOstrinia furnacalis
FamilyCrambidae
SubfamilySpilomelinae
Wingspan (mm)28
Primary Colorsyellowish-brown, brown
HabitatAgricultural fields, especially corn and other cereal crops
Geographic RangeAsia, Oceania, parts of Africa
Host Plantscorn, millet, sorghum, sugarcane, cotton
Flight PeriodMultiple generations from spring to autumn (e.g., May to October)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesEggs are laid in masses on host plant leaves. Larvae bore into stems, tassels, and ears of host plants, causing significant damage. Pupation occurs within the host plant, and multiple generations can occur per year.
Identification TipsLook for the yellowish-brown coloration with characteristic wavy lines and spots on the forewings, and its presence in corn or other cereal fields. It is visually similar to the European Corn Borer, requiring close examination for definitive identification.
Description
A medium-sized moth with yellowish-brown forewings marked by irregular, wavy darker brown lines and spots, and prominent dark eyes. The hindwings are typically paler.
