Mexican Longwing
Common NameMexican Longwing
Scientific NameHeliconius erato
FamilyNymphalidae
SubfamilyHeliconiinae
Wingspan (mm)60
Wing Patternstriped
Primary Colorsblack, orange, white
HabitatTropical and subtropical forests, forest edges, clearings, gardens
Geographic RangeMexico, Central America, and South America
Host PlantsPassiflora spp.
Flight PeriodYear-round in tropical climates
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on the tendrils or young leaves of passionflower vines. Larvae are spiny and feed on the host plant, while pupae are camouflaged, often resembling dead leaves or twigs.
Identification TipsLook for its distinctive black wings with a broad orange band on the hindwings and white patches on the forewings. Its slow, graceful flight and association with passionflower vines are also key indicators.
Description
A medium-sized butterfly with long, narrow wings. The upperside is predominantly black with a prominent orange band across the hindwings and distinct white patches on the forewings.
