Blackburn's Damselfly vs Banded Demoiselle
Side-by-side species comparison
| Attribute | Blackburn's Damselfly | Banded Demoiselle |
|---|---|---|
| Scientific Name | Megalagrion blackburni | Calopteryx splendens |
| Order | Odonata | Odonata |
| Family | Coenagrionidae | Calopterygidae |
| Size | 30-40 mm | 45-48 mm wingspan |
| Habitat | Forests | Rivers & Streams |
| Diet | Omnivores | Predators |
| Regions | Oceania (Hawaii) | Europe, Asia |
| Conservation | Endangered | Least Concern |
Blackburn's Damselfly
A Hawaiian endemic damselfly historically found on multiple islands but now restricted to a few locations. It breeds in streams and seeps in native forests. It is one of the most threatened members of the remarkable Megalagrion radiation.
Did You Know?
Hawaiian Megalagrion damselflies have evolved to breed in an extraordinary range of habitats, from streams to tree holes to damp leaf litter.
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.