Brassy Willow Beetle vs Dinaric Cave Diving Beetle
Side-by-side species comparison
| Attribute | Brassy Willow Beetle | Dinaric Cave Diving Beetle |
|---|---|---|
| Scientific Name | Phratora vitellinae | Spelaeodytes mirabilis |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Carabidae |
| Size | 3-5 mm | 6-8 mm |
| Habitat | Rivers & Streams | Caves |
| Diet | Detritivores | Omnivores |
| Regions | Europe, Northern Asia | Bosnia and Herzegovina |
| Conservation | Least Concern | Vulnerable |
Brassy Willow Beetle
A small, shiny metallic bronze to greenish beetle that feeds on willow and poplar. Adults overwinter in leaf litter and emerge in spring to colonize new willow growth.
Did You Know?
Larvae secrete salicylaldehyde, a chemical obtained from salicin in willow leaves, which smells like antiseptic and deters predators.
Dinaric Cave Diving Beetle
A remarkable cave ground beetle from the Dinaric karst, with spider-like elongated legs. It was first collected in Herzegovina in the 19th century.
Did You Know?
Its spider-like appearance led early naturalists to initially misidentify it.