Glacier Midge vs Banded Demoiselle
Side-by-side species comparison
| Attribute | Glacier Midge | Banded Demoiselle |
|---|---|---|
| Scientific Name | Diamesa steinboecki | Calopteryx splendens |
| Order | Diptera | Odonata |
| Family | Chironomidae | Calopterygidae |
| Size | 3-5 mm | 45-48 mm wingspan |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Detritivores | Predators |
| Regions | Europe | Europe, Asia |
| Conservation | Data Deficient | Least Concern |
Glacier Midge
A remarkable midge that completes its entire life cycle in glacial streams at temperatures near 0C. Represents one of the coldest habitats inhabited by any insect.
Did You Know?
This midge lives its entire life in water barely above freezing — its larvae graze algae on glacier surfaces where temperatures hover around 0C year-round.
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.