Mountain Robber Fly vs Milkweed Assassin Bug
Side-by-side species comparison
| Attribute | Mountain Robber Fly | Milkweed Assassin Bug |
|---|---|---|
| Scientific Name | Machimus rusticus | Zelus longipes |
| Order | Diptera | Hemiptera |
| Family | Asilidae | Reduviidae |
| Size | 12-18 mm body length | 16-20 mm |
| Habitat | Meadows | Gardens |
| Diet | Predators | Predators |
| Regions | Europe, Mediterranean mountains | North America, Central America, South America |
| Conservation | Least Concern | Least Concern |
Mountain Robber Fly
A powerful aerial predator found in dry mountain meadows and rocky slopes. It catches other insects in flight with its spiny legs.
Did You Know?
It injects paralytic saliva into prey and digests them externally before consuming the liquefied contents.
Milkweed Assassin Bug
A slender, brightly colored assassin bug with red and black markings. It is a generalist predator common in gardens and agricultural fields.
Did You Know?
It coats its legs with sticky resin to trap small insects, functioning as a living flypaper strip.