Common Aleocharine vs Thorn Bug
Side-by-side species comparison
| Attribute | Common Aleocharine | Thorn Bug |
|---|---|---|
| Scientific Name | Atheta coriaria | Umbonia crassicornis |
| Order | Coleoptera | Hemiptera |
| Family | Staphylinidae | Membracidae |
| Size | 3-4 mm | 10-12 mm |
| Habitat | Underground | Underground |
| Diet | Predators | Sap Feeders |
| Regions | Holarctic, now distributed globally through commercial biocontrol | Central America, South America, North America |
| Conservation | Least Concern | Least Concern |
Common Aleocharine
A tiny, dark brown aleocharine rove beetle now commercially sold as a biological control agent. It is an aggressive predator of fungus gnat larvae, thrips, and shore fly larvae in greenhouses.
Did You Know?
This beetle is sold commercially by biocontrol companies and released by the thousands in greenhouses to control fungus gnats organically.
Thorn Bug
Extraordinary treehopper with a thorn-shaped pronotum that makes it look exactly like a plant thorn when sitting on a branch. Mothers guard eggs and nymphs aggressively.
Did You Know?
Treehoppers have evolved the most bizarre body shapes of any insect — their enlarged pronotum can mimic thorns, helicopter blades, antlers, and even ant-like forms.