Blue Morpho vs Four-barred Swordtail
Side-by-side species comparison
| Attribute | Blue Morpho | Four-barred Swordtail |
|---|---|---|
| Scientific Name | Morpho menelaus | Protographium leosthenes |
| Order | Lepidoptera | Lepidoptera |
| Family | Nymphalidae | Papilionidae |
| Size | 120-150 mm wingspan | 6-7 cm wingspan |
| Habitat | Forests | Forests |
| Diet | Fungus Feeders | Nectar Feeders |
| Regions | Central America, South America | Australia, Papua New Guinea |
| Conservation | Least Concern | Least Concern |
Blue Morpho
Renowned for its brilliant iridescent blue wings. The color is not from pigment but from microscopic scales that reflect light. Underwings are brown with eyespots.
Did You Know?
The blue morphos wings are not actually blue — their color comes from millions of nanoscale ridges that manipulate light through constructive interference.
Four-barred Swordtail
A distinctive swallowtail with translucent wings crossed by four dark bars and a long sword-like tail. It has a rapid, darting flight pattern.
Did You Know?
Its nearly transparent wings make it extremely difficult to spot in dappled rainforest light.