Ant-Nest Rove Beetle vs Bates' Rosalia
Side-by-side species comparison
| Attribute | Ant-Nest Rove Beetle | Bates' Rosalia |
|---|---|---|
| Scientific Name | Atemeles emarginatus | Rosalia batesi |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Cerambycidae |
| Size | 5-7 mm | 18-30 mm |
| Habitat | Woodlands | Forests |
| Diet | Omnivores | Wood Feeders |
| Regions | Central Europe | Japan (Honshu, Shikoku, Kyushu) |
| Conservation | Least Concern | Near Threatened |
Ant-Nest Rove Beetle
A small, amber-brown rove beetle that parasitizes two different ant species during its life cycle. Larvae develop in Formica nests and adults move to Myrmica nests.
Did You Know?
It switches host ant species seasonally, overwintering with Myrmica ants and breeding in Formica nests in summer.
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.