Thistle Tortoise Beetle vs Small Heath Butterfly
Side-by-side species comparison
| Attribute | Thistle Tortoise Beetle | Small Heath Butterfly |
|---|---|---|
| Scientific Name | Cassida rubiginosa | Coenonympha pamphilus |
| Order | Coleoptera | Lepidoptera |
| Family | Chrysomelidae | Nymphalidae |
| Size | 6-8 mm | 26-33 mm wingspan |
| Habitat | Grasslands | Grasslands |
| Diet | Herbivores | Nectar Feeders |
| Regions | Europe, Asia, introduced to New Zealand and North America | Europe, North Africa, Western Asia |
| Conservation | Least Concern | Least Concern |
Thistle Tortoise Beetle
A pale green to yellowish-brown tortoise beetle with a somewhat flattened, circular body. It has been used as a biocontrol agent against invasive thistles in several countries.
Did You Know?
It was deliberately introduced to New Zealand and Canada as a biological control agent to combat invasive thistle species.
Small Heath Butterfly
A small, plain orange-brown butterfly that always rests with its wings closed. It is one of the most widespread grassland butterflies in Europe.
Did You Know?
It never opens its wings when at rest, always keeping the underwing eyespot visible as a predator deflection.