Chrysomelid Leaf Beetle vs Common Aleocharine
Side-by-side species comparison
| Attribute | Chrysomelid Leaf Beetle | Common Aleocharine |
|---|---|---|
| Scientific Name | Chrysolina staphylaea | Atheta coriaria |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Staphylinidae |
| Size | 5-7 mm | 3-4 mm |
| Habitat | Farmland | Underground |
| Diet | Herbivores | Predators |
| Regions | Western Europe | Holarctic, now distributed globally through commercial biocontrol |
| Conservation | Least Concern | Least Concern |
Chrysomelid Leaf Beetle
A small, strongly convex beetle with dark reddish-brown to almost black coloration and a smooth, shiny surface. It is one of the commonest Chrysolina species in Western Europe.
Did You Know?
It is one of the first beetles to become active in late winter, sometimes emerging in February when temperatures are still quite cold.
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.