Whip-scorpion Rove Beetle vs Desert Blister Beetle
Side-by-side species comparison
| Attribute | Whip-scorpion Rove Beetle | Desert Blister Beetle |
|---|---|---|
| Scientific Name | Paederus amazonicus | Epicauta puncticollis |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Meloidae |
| Size | 7-9 mm | 10-18 mm |
| Habitat | Rivers & Streams | Meadows |
| Diet | Herbivores | Herbivores |
| Regions | Amazon Basin, tropical South America | North America |
| Conservation | Least Concern | Least Concern |
Whip-scorpion Rove Beetle
A brightly colored Amazonian rove beetle with orange and metallic blue markings typical of the Paederus genus. It thrives in tropical riverine habitats where it hunts small arthropods in vegetation.
Did You Know?
Amazonian indigenous peoples have long known to avoid crushing this beetle on skin, having independently discovered the dermatitis-causing properties of pederin.
Desert Blister Beetle
A soft-bodied beetle that produces cantharidin, a blistering toxin, in its hemolymph. It feeds on desert wildflowers after seasonal rains.
Did You Know?
Its larvae are parasites that consume grasshopper eggs buried in desert soil.