Freyer's Purple Emperor
Common NameFreyer's Purple Emperor
Scientific NameApatura metis
FamilyNymphalidae
SubfamilyApaturinae
Wingspan (mm)55
Primary Colorspurple, orange, black
HabitatRiverine forests, wet woodlands, floodplains, especially near poplars and willows
Geographic RangeCentral and Eastern Europe, Central Asia, Siberia, China, Korea, Japan
Host PlantsPopulus nigra, Populus alba, Salix spp.
Flight PeriodJune to August (sometimes a second brood in September)
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plant leaves. The green caterpillar, with yellow stripes and two 'horns' on its head, overwinters as a small larva before pupating into a green chrysalis suspended head-down.
Identification TipsDistinguished from the Common Purple Emperor (*Apatura iris*) by its more extensive orange-brown coloration, especially on the hindwings, and the distinct iridescent purple sheen. The prominent white subapical spot on the forewing is also a key feature.
Description
This butterfly features broad wings with a striking iridescent purple sheen, particularly on the forewings, set against a rich orange-brown background. Its wings are adorned with black spots and bands, and a prominent white spot near the forewing apex.
