Purple Hairstreak vs Postman Butterfly
Side-by-side species comparison
| Attribute | Purple Hairstreak | Postman Butterfly |
|---|---|---|
| Scientific Name | Favonius quercus | Heliconius melpomene |
| Order | Lepidoptera | Lepidoptera |
| Family | Lycaenidae | Nymphalidae |
| Size | 31-40 mm wingspan | Wingspan 55-80mm |
| Habitat | Woodlands | Forests |
| Diet | Omnivores | Herbivores |
| Regions | Europe, western Asia, North Africa | South America, North America |
| Conservation | Least Concern | Least Concern |
Purple Hairstreak
A small dark butterfly with a purple-blue sheen visible only at certain angles, living almost exclusively in oak canopies. It feeds on honeydew rather than visiting flowers.
Did You Know?
Colonies can exist undetected for years because the butterflies almost never leave the treetops.
Postman Butterfly
A slender long-winged butterfly with black wings and a bold red band across the forewings. It is a classic example of Mullerian mimicry.
Did You Know?
It is one of the few butterflies that can digest pollen as well as nectar giving it amino acids that extend its lifespan to several months.