Aspen Roller vs Black-shouldered Nightjar

Ancylis laetana compared with Caprimulgus nigriscapularis

Key Differences

• Aspen Roller is Least Concern while Black-shouldered Nightjar is Not Evaluated.

Taxonomic Classification

Rank	Aspen Roller	Black-shouldered Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Caprimulgiformes (Caprimulgiformes)
Family	Tortricidae	Caprimulgidae
Genus	Ancylis	Caprimulgus
Species	Ancylis laetana	Caprimulgus nigriscapularis

Evolutionary Relationship

Aspen Roller and Black-shouldered Nightjar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aspen Roller

LC — Least Concern

Black-shouldered Nightjar

NE — Not Evaluated

Physical Characteristics

Attribute	Aspen Roller	Black-shouldered Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Black-shouldered Nightjar

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Aspen Roller

The Aspen Roller (Ancylis laetana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats. Distributed across Belgium, Denmark, Norway, and Sweden.

Black-shouldered Nightjar

The Black-shouldered Nightjar (Caprimulgus nigriscapularis) is a species in the genus Caprimulgus. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway