Common Quaker vs Tundra Robber Fly
Side-by-side species comparison
| Attribute | Common Quaker | Tundra Robber Fly |
|---|---|---|
| Scientific Name | Orthosia cerasi | Rhadiurgus variabilis |
| Order | Lepidoptera | Diptera |
| Family | Noctuidae | Asilidae |
| Size | 32-38 mm wingspan | 10-15 mm |
| Habitat | Woodlands | Beaches & Coastal |
| Diet | Herbivores | Herbivores |
| Regions | Europe | Scandinavia, Finland, Scotland, northern Russia |
| Conservation | Least Concern | Least Concern |
Common Quaker
A drab but very common spring moth attracted to sallow blossom. Variable brown coloring. Named 'quaker' for its plain, modest appearance. Larvae feed on many deciduous trees.
Did You Know?
Named 'Quaker' because its plain brown appearance was compared to the modest dress of the Quaker community.
Tundra Robber Fly
A medium-sized robber fly with a dark body and distinctive bristly face. It is an aerial predator that ambushes other flying insects from perches on rocks and low vegetation. Adults have powerful grasping legs.
Did You Know?
This robber fly catches prey in midair and injects digestive enzymes to liquefy the insect's insides before drinking them.