Arnoux's beaked whale vs Dark Roller

Berardius arnuxii compared with Ancylis upupana

Key Differences

• Arnoux's beaked whale is Least Concern while Dark Roller is Near Threatened.

Taxonomic Classification

Rank	Arnoux's beaked whale	Dark Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Hyperoodontidae	Tortricidae
Genus	Berardius	Ancylis
Species	Berardius arnuxii	Ancylis upupana

Evolutionary Relationship

Arnoux's beaked whale and Dark Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Dark Roller

NT — Near Threatened

Physical Characteristics

Attribute	Arnoux's beaked whale	Dark Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.