Speonomus Cave Beetle vs Red-shouldered Rove Beetle
Side-by-side species comparison
| Attribute | Speonomus Cave Beetle | Red-shouldered Rove Beetle |
|---|---|---|
| Scientific Name | Speonomus pyrenaeus | Tachinus rufipes |
| Order | Coleoptera | Coleoptera |
| Family | Leiodidae | Staphylinidae |
| Size | 3-4 mm | 5-8 mm |
| Habitat | Caves | Forests |
| Diet | Fungus Feeders | Fungus Feeders |
| Regions | France, Spain | Holarctic: Europe, Asia, North America |
| Conservation | Least Concern | Least Concern |
Speonomus Cave Beetle
A small cave beetle from the Pyrenees known for its extreme cave adaptations. It has vestigial eyes and elongated sensory structures.
Did You Know?
The genus Speonomus contains over 100 cave-adapted species in the Pyrenees alone.
Red-shouldered Rove Beetle
A robust, medium-sized rove beetle with reddish-brown legs and a shiny dark body. It is one of the most ubiquitous Tachyporinae in northern temperate forests and agricultural landscapes.
Did You Know?
This species has a remarkably broad diet and habitat range, making it one of the most ecologically versatile rove beetles.