Mountain Fritillary vs Tau Emperor Moth
Side-by-side species comparison
| Attribute | Mountain Fritillary | Tau Emperor Moth |
|---|---|---|
| Scientific Name | Boloria napaea | Aglia tau |
| Order | Lepidoptera | Lepidoptera |
| Family | Nymphalidae | Saturniidae |
| Size | 30-38 mm wingspan | 55-80 mm wingspan |
| Habitat | Meadows | Woodlands |
| Diet | Nectar Feeders | Herbivores |
| Regions | Alps, Scandinavia, Rocky Mountains | Europe |
| Conservation | Least Concern | Least Concern |
Mountain Fritillary
A small fritillary with rich orange-brown wings marked with black spots. It occurs in damp alpine meadows alongside streams.
Did You Know?
Males patrol stream corridors searching for freshly emerged females.
Tau Emperor Moth
A day-flying silk moth with a distinctive T-shaped mark on each wing.
Did You Know?
Males fly rapidly in sunshine while females rest on tree trunks.