Promethea Moth vs Geranium Bronze
Side-by-side species comparison
| Attribute | Promethea Moth | Geranium Bronze |
|---|---|---|
| Scientific Name | Callosamia promethea | Cacyreus marshalli |
| Order | Lepidoptera | Lepidoptera |
| Family | Saturniidae | Lycaenidae |
| Size | Wingspan 75-95mm | 18-23 mm wingspan |
| Habitat | Woodlands | Underground |
| Diet | Herbivores | Omnivores |
| Regions | North America | Native to South Africa; invasive in Mediterranean Europe |
| Conservation | Least Concern | Least Concern |
Promethea Moth
A large silk moth with strong sexual dimorphism. Males are dark with tan margins while females are reddish-brown with lighter markings.
Did You Know?
Males fly during the afternoon which is unusual for silk moths and they are sometimes mistaken for dark-colored swallowtail butterflies.
Geranium Bronze
A small dull brown butterfly with a distinctive white fringe and thin tail that has become a major pest of cultivated geraniums in Europe. Its larvae bore into geranium buds and stems.
Did You Know?
Since its accidental introduction to Majorca in 1990, it has spread across most of southern Europe.