Beautiful Demoiselle vs Common Anchomenus
Side-by-side species comparison
| Attribute | Beautiful Demoiselle | Common Anchomenus |
|---|---|---|
| Scientific Name | Calopteryx virgo | Anchomenus dorsalis |
| Order | Odonata | Coleoptera |
| Family | Calopterygidae | Carabidae |
| Size | 50-55 mm wingspan | 6-8 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Predators | Predators |
| Regions | Europe, Asia | Europe, western Asia, North Africa |
| Conservation | Least Concern | Least Concern |
Beautiful Demoiselle
A stunning damselfly with entirely dark-tinted wings in males and bronze-green wings in females. It prefers faster-flowing, well-oxygenated streams.
Did You Know?
Beautiful demoiselles are indicators of clean water quality, as their larvae can only survive in well-oxygenated, unpolluted streams.
Common Anchomenus
A small, elegant ground beetle with metallic green elytra, a reddish-brown head, and pale legs. It is one of the most effective aphid predators in European cereal crops.
Did You Know?
Video studies have revealed it can consume an aphid in under 30 seconds and may eat more than 100 aphids per day during peak pest outbreaks in wheat fields.