Keeled Skimmer vs Sand Robber Fly
Side-by-side species comparison
| Attribute | Keeled Skimmer | Sand Robber Fly |
|---|---|---|
| Scientific Name | Orthetrum coerulescens | Philonicus albiceps |
| Order | Odonata | Diptera |
| Family | Libellulidae | Asilidae |
| Size | 36-45mm | 12-18 mm |
| Habitat | Rivers & Streams | Beaches & Coastal |
| Diet | Predators | Predators |
| Regions | Europe, Africa | Europe, North Africa |
| Conservation | Least Concern | Least Concern |
Keeled Skimmer
A slender dragonfly where mature males develop a powder-blue abdomen. Females and immature males are yellowish-brown. It flies low over shallow boggy streams and seepages.
Did You Know?
It is an indicator species for high-quality wet heathland, and its presence suggests good habitat condition.
Sand Robber Fly
A pale sandy-colored robber fly found on coastal dunes and sandy heaths. It hunts other flies and small insects on open sand.
Did You Know?
Its pale coloration provides perfect camouflage against the sandy substrates where it hunts.