Fogfruit
Guides
Phyciodes phaon
Phaon crescent, mat plant crescent, crescent spot
Phyciodes phaon is a small brush-footed butterfly of the southeastern United States, the Caribbean, and extending west to New Mexico. Adults are active from early spring through late fall in northern portions of the range, with nearly year-round activity in peninsular Florida. The species is closely associated with fogfruit host plants (Phyla nodiflora), on which females lay eggs in clusters on leaf undersides. Males patrol open areas near host plants to locate females, with mating concentrated at mid-day.