
Starry Night Cracker
Common NameStarry Night Cracker
Scientific NameHamadryas laodamia
FamilyNymphalidae
SubfamilyBiblidinae
Wingspan (mm)70
Wing Patternspotted
Primary Colorsblack, blue
HabitatTropical and subtropical forests, forest edges, clearings
Geographic RangeCentral America, South America (from Mexico south to Brazil and Argentina)
Host PlantsDalechampia
Flight PeriodYear-round in tropical regions
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on the leaves of host plants. The larvae are spiny and feed on *Dalechampia* species, while pupae are typically cryptic.
Identification TipsEasily identified by its deep black wings covered with numerous bright blue spots. When at rest, it often perches head-down on tree trunks, and the underside is mottled brown and grey for camouflage.
Description
This butterfly features velvety black wings profusely adorned with brilliant, iridescent electric blue spots, creating a striking 'starry night' appearance.




