Sabre Wasp vs Bates' Rosalia
Side-by-side species comparison
| Attribute | Sabre Wasp | Bates' Rosalia |
|---|---|---|
| Scientific Name | Rhyssa persuasoria | Rosalia batesi |
| Order | Hymenoptera | Coleoptera |
| Family | Ichneumonidae | Cerambycidae |
| Size | 25-40 mm body length | 18-30 mm |
| Habitat | Farmland | Forests |
| Diet | Wood Feeders | Wood Feeders |
| Regions | Europe, Asia | Japan (Honshu, Shikoku, Kyushu) |
| Conservation | Least Concern | Near Threatened |
Sabre Wasp
The largest European ichneumon wasp, recognized by its black-and-white banded body. It parasitizes the larvae of wood wasps within conifer trunks.
Did You Know?
She can detect a wood wasp larva through several centimeters of solid timber using her antennae.
Bates' Rosalia
A rare and beautiful longhorn beetle with pale lavender-grey elytra and contrasting black spots, found in the temperate forests of Japan. It is named after the famous naturalist Henry Walter Bates. Adults appear briefly in midsummer.
Did You Know?
Despite being the subject of intense collector interest, this species remains poorly studied in the wild.