Speonomus Cave Beetle vs Alabama Cave Silverfish
Side-by-side species comparison
| Attribute | Speonomus Cave Beetle | Alabama Cave Silverfish |
|---|---|---|
| Scientific Name | Speonomus pyrenaeus | Speleonycta sp. nov. Alabama |
| Order | Coleoptera | Zygentoma |
| Family | Leiodidae | Nicoletiidae |
| Size | 3-4 mm | 8-12 mm |
| Habitat | Caves | Caves |
| Diet | Fungus Feeders | Fungus Feeders |
| Regions | France, Spain | United States |
| Conservation | Least Concern | Data Deficient |
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.
Alabama Cave Silverfish
A recently described cave silverfish from northern Alabama caves. It is completely blind and unpigmented, representing a new genus.
Did You Know?
It was described in 2024, showing that new cave species are still being found in well-explored regions.