Knapweed Gall Weevil vs Giant Ladybird
Side-by-side species comparison
| Attribute | Knapweed Gall Weevil | Giant Ladybird |
|---|---|---|
| Scientific Name | Bangasternus fausti | Anatis ocellata |
| Order | Coleoptera | Coleoptera |
| Family | Curculionidae | Coccinellidae |
| Size | 4-6 mm | 7-9 mm |
| Habitat | Grasslands | Forests |
| Diet | Gall Makers | Omnivores |
| Regions | Europe, Central Asia | Europe, Northern Asia |
| Conservation | Least Concern | Least Concern |
Knapweed Gall Weevil
A weevil that induces galls in knapweed flower heads. Larvae develop inside the enlarged flower buds. Used in biological control of invasive knapweeds in North America.
Did You Know?
Released in North America as biocontrol for invasive spotted knapweed, which costs ranchers millions annually.
Giant Ladybird
The largest European ladybird, with orange elytra bearing black spots each encircled by a pale ring. It is a conifer specialist.
Did You Know?
Its eyespot-ringed markings distinguish it from all other European ladybirds and may help startle predators.