Arctic Louse Fly vs Australian Beefly Robber
Side-by-side species comparison
| Attribute | Arctic Louse Fly | Australian Beefly Robber |
|---|---|---|
| Scientific Name | Ornithomya fringillina | Blepharotes coriarius |
| Order | Diptera | Diptera |
| Family | Hippoboscidae | Asilidae |
| Size | 4-6 mm | 25-35 mm |
| Habitat | Tundra & Arctic | Woodlands |
| Diet | Parasites | Predators |
| Regions | Scandinavia, northern Russia, subarctic Canada, Alaska | Australia |
| Conservation | Least Concern | Least Concern |
Arctic Louse Fly
A flattened, wingless or short-winged parasitic fly that lives among the feathers of Arctic birds. Its laterally flattened body allows it to move easily through plumage. Adults have strong claws for gripping feathers.
Did You Know?
These flies can survive being transported thousands of kilometers on migratory birds from the Arctic to their wintering grounds.
Australian Beefly Robber
Australia's largest robber fly, heavily built with a dense covering of dark hair. It is a powerful predator capable of taking large beetles.
Did You Know?
It is so large and powerful that it has been observed catching and eating cicadas.