Pteromalus Pupal Wasp vs Cereal Leaf Beetle
Side-by-side species comparison
| Attribute | Pteromalus Pupal Wasp | Cereal Leaf Beetle |
|---|---|---|
| Scientific Name | Pteromalus puparum | Oulema melanopus |
| Order | Hymenoptera | Coleoptera |
| Family | Pteromalidae | Chrysomelidae |
| Size | 2-3 mm | 4-5 mm |
| Habitat | Farmland | Farmland |
| Diet | Parasitoids | Seed Feeders |
| Regions | Europe, North America, Asia, Oceania | Europe, North America (invasive), Asia |
| Conservation | Not Evaluated | Least Concern |
Pteromalus Pupal Wasp
A small metallic-green parasitoid that attacks butterfly and moth pupae, particularly those of cabbage whites. Multiple wasps develop within a single host pupa.
Did You Know?
Up to 200 tiny wasps can emerge from a single cabbage white butterfly chrysalis.
Cereal Leaf Beetle
A small beetle with metallic blue-black elytra and a red-orange thorax. Its larvae strip the upper leaf surface of cereal crops.
Did You Know?
Larvae carry a shield of their own faeces on their backs to deter predators and prevent desiccation.