Banded Demoiselle vs Long-Tailed Mayfly
Side-by-side species comparison
| Attribute | Banded Demoiselle | Long-Tailed Mayfly |
|---|---|---|
| Scientific Name | Calopteryx splendens | Palingenia longicauda |
| Order | Odonata | Ephemeroptera |
| Family | Calopterygidae | Palingeniidae |
| Size | 45-48 mm wingspan | 30-40 mm body; 60-80 mm cerci |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Omnivores |
| Regions | Europe, Asia | Europe |
| Conservation | Least Concern | Vulnerable |
Banded Demoiselle
A striking damselfly with metallic blue-green body and distinctive dark wing patches in males. It frequents slow-flowing rivers and streams across Europe.
Did You Know?
Males perform an elaborate fluttering courtship display flight, hovering in front of females to show off their iridescent wing patches.
Long-Tailed Mayfly
The largest European mayfly with body and cerci reaching over 120 mm. Its spectacular mass hatches on the Tisza River are a famous natural phenomenon.
Did You Know?
The annual "Tisza bloom" of this mayfly along the Tisza River lasts only a few hours but has been celebrated in Hungarian culture for generations.