Western Corsair vs Spotted Longhorn Beetle
Side-by-side species comparison
| Attribute | Western Corsair | Spotted Longhorn Beetle |
|---|---|---|
| Scientific Name | Rasahus thoracicus | Leptura quadrifasciata |
| Order | Hemiptera | Coleoptera |
| Family | Reduviidae | Cerambycidae |
| Size | 18-23 mm | 11-20mm |
| Habitat | Woodlands | Woodlands |
| Diet | Predators | Wood Feeders |
| Regions | Western North America, Mexico | Europe, Asia |
| Conservation | Least Concern | Least Concern |
Western Corsair
A large, dark brown assassin bug found in western North America that occasionally enters homes and can deliver an intensely painful bite. It is nocturnal and attracted to lights. It preys on a variety of insects around buildings.
Did You Know?
Its bite is so painful that it is sometimes mistaken for a scorpion sting, and the pain can persist for hours, earning it frequent complaints to pest control services.
Spotted Longhorn Beetle
A black and yellow banded longhorn beetle with a tapered body and long antennae. It visits flowers in sunlit woodland clearings.
Did You Know?
The larvae take up to three years to develop inside decaying birch and oak wood before emerging as adults.