Grain Pteromalid vs Asian Horntail
Side-by-side species comparison
| Attribute | Grain Pteromalid | Asian Horntail |
|---|---|---|
| Scientific Name | Anisopteromalus calandrae | Urocerus antennatus |
| Order | Hymenoptera | Hymenoptera |
| Family | Pteromalidae | Siricidae |
| Size | 1.5-2.5 mm | 20-35 mm |
| Habitat | Gardens | Forests |
| Diet | Parasitoids | Wood Feeders |
| Regions | Worldwide | East Asia, Japan, Russian Far East |
| 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.
Asian Horntail
A large wood wasp from East Asia with a dark body and distinctively long antennae. It attacks various coniferous trees, particularly larches and spruces.
Did You Know?
This species is considered a potential quarantine pest due to the risk of introduction to new regions through untreated conifer timber imports.