One-spotted Prepona
Common NameOne-spotted Prepona
Scientific NameArchaeoprepona demophon
FamilyNymphalidae
SubfamilyCharaxinae
Wingspan (mm)80
Primary Colorsbrown, tan
HabitatTropical and subtropical forests, forest edges, and clearings
Geographic RangeMexico, Central America, and South America, extending from Texas (rarely) south to Argentina
Host PlantsAnacardium occidentale, Spondias mombin, Tapirira guianensis
Flight PeriodYear-round in tropical regions, with multiple broods
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plant leaves. Larvae are typically green with horned heads, feeding on leaves before pupating into a chrysalis.
Identification TipsLook for its characteristic cryptic brown underside when perched on tree trunks. The upperside, if seen, features a prominent iridescent blue band and a single black spot on the hindwing.
Description
This butterfly displays a cryptic underside pattern of mottled light and dark browns and tans with wavy dark lines, allowing it to blend seamlessly with tree bark. Its upperside, not visible here, is typically black with a striking iridescent blue band and a single black spot on the hindwing.
