Spangle butterfly
Image: Thapakumarmonish97 (CC BY 4.0)
Common NameSpangle butterfly
Scientific NamePapilio protenor
FamilyPapilionidae
SubfamilyPapilioninae
Wingspan (mm)105
Wing Patternspotted
Primary Colorsblack, red
HabitatForested areas, subtropical and tropical forests, often near streams or damp ground
Geographic RangeEast Asia, Southeast Asia (including India, China, Japan, Taiwan, Indochina)
Host PlantsZanthoxylum, Citrus, Euodia
Flight PeriodMarch to November (multiple broods)
Flight Stylegliding
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis; eggs are laid singly, larvae are typically green and camouflaged, pupae are chrysalides resembling twigs or leaves.
Identification TipsKey features include its large size, overall dark coloration, and the distinctive red or orange-red patch on the underside of the hindwings, often seen when the butterfly is puddling.
Description
A large, dark swallowtail butterfly, with the underwing showing a prominent red or orange-red patch on the hindwings, contrasting with the otherwise black body and wings.
