Juniper Hairstreak vs Spotted Willow Leaf Beetle
Side-by-side species comparison
| Attribute | Juniper Hairstreak | Spotted Willow Leaf Beetle |
|---|---|---|
| Scientific Name | Callophrys gryneus | Chrysomela knabi |
| Order | Lepidoptera | Coleoptera |
| Family | Lycaenidae | Chrysomelidae |
| Size | 22-30 mm wingspan | 6-8 mm |
| Habitat | Underground | Mountains |
| Diet | Herbivores | Herbivores |
| Regions | Eastern and central United States wherever red cedar grows | Western North America |
| Conservation | Least Concern | Least Concern |
Juniper Hairstreak
A small green hairstreak butterfly with intricate white line patterns on its hindwing underside. Its bright green underside provides camouflage among cedar foliage.
Did You Know?
Its caterpillar perfectly matches the green of cedar foliage and is nearly impossible to spot among the needles.
Spotted Willow Leaf Beetle
A dark metallic blue-black beetle with an oval body found on willows in western North America. Adults and larvae feed on willow foliage near mountain streams.
Did You Know?
This species is adapted to high-altitude habitats and is commonly found above 2,000 meters elevation in the Rocky Mountains.