Grain Pteromalid vs Willow Beauty
Side-by-side species comparison
| Attribute | Grain Pteromalid | Willow Beauty |
|---|---|---|
| Scientific Name | Anisopteromalus calandrae | Peribatodes rhomboidaria |
| Order | Hymenoptera | Lepidoptera |
| Family | Pteromalidae | Geometridae |
| Size | 1.5-2.5 mm | 38-48 mm wingspan |
| Habitat | Gardens | Gardens |
| Diet | Parasitoids | Omnivores |
| Regions | Worldwide | Europe, western Asia |
| 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.
Willow Beauty
A well-camouflaged moth with grey-brown wings marked with dark cross-lines that blends perfectly with tree bark. It is one of the most common moths found in gardens.
Did You Know?
Like the peppered moth, it has developed a darker form in areas affected by industrial pollution.