Owl Moth vs Klamath Weed Beetle
Side-by-side species comparison
| Attribute | Owl Moth | Klamath Weed Beetle |
|---|---|---|
| Scientific Name | Brahmaea wallichii | Chrysolina quadrigemina |
| Order | Lepidoptera | Coleoptera |
| Family | Brahmaeidae | Chrysomelidae |
| Size | 130-160 mm wingspan | 5-7 mm |
| Habitat | Mountains | Grasslands |
| Diet | Herbivores | Herbivores |
| Regions | Asia | Europe (native), introduced to North America, Australia |
| Conservation | Data Deficient | Least Concern |
Owl Moth
A large moth with intricate swirling wing patterns resembling owl feathers.
Did You Know?
Its caterpillars raise their heads and display eyespots when threatened.
Klamath Weed Beetle
A dark bronze to coppery-brown beetle with a convex, heavily punctured body. It was introduced to control the invasive Klamath weed (St. John's wort) and became a classic biocontrol success story.
Did You Know?
Its introduction to California in the 1940s reduced Klamath weed infestations by over 99%, saving millions of acres of rangeland.