Passionflower
Guides
Agraulis incarnata
Gulf Fritillary
Agraulis incarnata, commonly known as the Gulf Fritillary, is a brush-footed butterfly in the family Nymphalidae. The species is widely distributed across the southern United States, Mexico, Central America, and South America. Adults are characterized by bright orange upper wings with black markings and three white spots on the forewing. The caterpillars feed exclusively on passionflower vines (Passiflora spp.), sequestering cyanogenic glycosides from their host plants for chemical defense. The species is a sporadic migrant in northern parts of its range, occasionally establishing temporary colonies before winter mortality.