Northern Clouded Yellow vs Oak Processionary Moth
Side-by-side species comparison
| Attribute | Northern Clouded Yellow | Oak Processionary Moth |
|---|---|---|
| Scientific Name | Colias hecla | Thaumetopoea processionea |
| Order | Lepidoptera | Lepidoptera |
| Family | Pieridae | Notodontidae |
| Size | 38-50 mm wingspan | 25-35 mm wingspan |
| Habitat | Tundra & Arctic | Woodlands |
| Diet | Nectar Feeders | Herbivores |
| Regions | Arctic Canada, Greenland, Iceland, northern Scandinavia, Siberia | Europe |
| Conservation | Least Concern | Least Concern |
Northern Clouded Yellow
A bright orange-yellow butterfly with broad dark borders on the upperwings. The underside is greenish-yellow with a prominent silver discal spot. It is a strong, fast flier over tundra terrain.
Did You Know?
This butterfly was first described from specimens collected in Greenland by early polar explorers.
Oak Processionary Moth
A moth whose caterpillars march nose-to-tail in long processions along tree branches.
Did You Know?
Its caterpillar hairs cause severe allergic reactions and rashes in humans.