Penthema adelma
Common NamePenthema adelma
Scientific NamePenthema adelma
FamilyNymphalidae
SubfamilyDanainae
Wingspan (mm)100
Primary Colorsdark brown, white, light blue
HabitatTropical and subtropical forests, often near streams or damp areas.
Geographic RangeSoutheast Asia (e.g., China, Vietnam, Laos, Myanmar, Thailand).
Host PlantsParsonsia spp., other Apocynaceae
Flight PeriodYear-round in tropical regions, or during warmer, wetter months.
Lifecycle NotesUndergoes complete metamorphosis: egg, larva (caterpillar), pupa (chrysalis), and adult. Larvae feed on specific host plants, typically in the Apocynaceae family.
Identification TipsDistinguished by its large size, dark brown wings with a broad white band on the forewing, and a series of light blue or white spots on the hindwing. The bright blue eyes are also a key feature.
Description
A large, dark brown butterfly with prominent white bands on the forewings and distinct light blue to white spots on the hindwings, featuring striking blue eyes.
