Golden Sun Moth vs Knotgrass Leaf Beetle
Side-by-side species comparison
| Attribute | Golden Sun Moth | Knotgrass Leaf Beetle |
|---|---|---|
| Scientific Name | Synemon plana | Chrysolina hyperici |
| Order | Lepidoptera | Coleoptera |
| Family | Castniidae | Chrysomelidae |
| Size | 3-4 cm wingspan | 5-7 mm |
| Habitat | Grasslands | Grasslands |
| Diet | Root Feeders | Herbivores |
| Regions | Australia | Europe (native), introduced to Australia and North America |
| Conservation | Critically Endangered | Least Concern |
Golden Sun Moth
A day-flying moth with dull grey-brown forewings and brilliant orange-gold hindwings. It is critically threatened by the loss of native grasslands.
Did You Know?
Larvae live underground feeding on grass roots for up to three years before emerging as adults that live only days.
Knotgrass Leaf Beetle
A rounded, metallic bronze to coppery-green beetle that was introduced to control St. John's wort. It has a smooth, convex body with fine punctation across the elytra.
Did You Know?
Introduced to Australia in the 1930s, it was one of the earliest successful biological control agents used against a weed in that country.