Grain Pteromalid vs Saxon Wasp
Side-by-side species comparison
| Attribute | Grain Pteromalid | Saxon Wasp |
|---|---|---|
| Scientific Name | Anisopteromalus calandrae | Dolichovespula saxonica |
| Order | Hymenoptera | Hymenoptera |
| Family | Pteromalidae | Vespidae |
| Size | 1.5-2.5 mm | 12-18 mm |
| Habitat | Gardens | Underground |
| Diet | Parasitoids | Predators |
| Regions | Worldwide | Western Europe, Central Europe, Northern Europe |
| Conservation | Not Evaluated | Least Concern |
Grain Pteromalid
A tiny parasitoid of grain weevil and bruchid beetle larvae concealed inside stored cereal grains. It is widely used in biological control of stored-product pests.
Did You Know?
Females can detect beetle larvae hidden inside wheat kernels by drumming on the grain surface with their antennae.
Saxon Wasp
A social wasp that builds distinctive grey football-shaped nests in trees and bushes. It is generally docile and its colonies die off naturally by late summer.
Did You Know?
It was first confirmed breeding in Britain only in 1987, having expanded its range from mainland Europe.