
Pidorus gemina
Common NamePidorus gemina
Scientific NamePidorus gemina
FamilyZygaenidae
SubfamilyChalcosiinae
Wingspan (mm)40
Wing Patternstriped
Primary Colorsblack, yellow, red
HabitatTropical and subtropical forests, forest edges, disturbed areas
Geographic RangeSoutheast Asia (e.g., Thailand, Malaysia, Indonesia)
Host PlantsUnknown, likely specific plants containing toxins
Flight PeriodYear-round in tropical regions, with multiple broods
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis. Larvae are typically brightly colored and feed on specific host plants, often sequestering plant toxins for defense.
Identification TipsEasily identified by the combination of its black wings with a single, prominent yellow band on the forewings and its distinctive red head and collar.
Description
This is a medium-sized moth characterized by its velvety black wings, each forewing featuring a broad, bright yellow transverse band. Its head and collar are strikingly red.




