Small Rivulet vs Edwards' Atlas Moth
Side-by-side species comparison
| Attribute | Small Rivulet | Edwards' Atlas Moth |
|---|---|---|
| Scientific Name | Perizoma alchemillata | Attacus edwardsii |
| Order | Lepidoptera | Lepidoptera |
| Family | Geometridae | Saturniidae |
| Size | 18-22 mm wingspan | 200-260 mm |
| Habitat | Rivers & Streams | Forests |
| Diet | Herbivores | Omnivores |
| Regions | Europe | Himalayas, from Pakistan to Myanmar |
| Conservation | Least Concern | Least Concern |
Small Rivulet
A delicate small moth found in damp habitats where hemp agrimony grows. The larvae feed inside the flowers. Has subtle grey and white wing markings.
Did You Know?
The larvae develop entirely within hemp agrimony flower heads, emerging only to pupate.
Edwards' Atlas Moth
A massive Himalayan silk moth rivaling the atlas moth in size, with rich brown wings and large translucent fenestrae. It inhabits high-altitude forests across the Himalayas.
Did You Know?
Attacus edwardsii was once considered the largest moth in the world before accurate measurements confirmed the atlas moth's slightly greater wing area.