
Smudged Crescent
Common NameSmudged Crescent
Scientific NameEresia nauplius
FamilyNymphalidae
SubfamilyNymphalinae
Wingspan (mm)35
Wing Patternstriped
Primary Colorsblack, orange
HabitatTropical and subtropical forests, forest edges, clearings
Geographic RangeCentral America, South America (from Mexico south to Brazil)
Host PlantsAcanthaceae (e.g., Ruellia, Justicia)
Flight PeriodYear-round in tropical regions
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid on the host plants, typically species of Acanthaceae. Larvae feed on the leaves before pupating into a chrysalis, completing a typical Nymphalid metamorphosis.
Identification TipsLook for the characteristic pattern of broad orange bands on a black background. The specific arrangement of these orange markings, especially the wide band on the forewing and the distinct spots on the hindwing, helps distinguish it from similar *Eresia* species.
Description
This butterfly features striking black wings adorned with broad, bright orange bands and distinct spots, particularly a prominent orange band across the forewing and several patches on the hindwing.





