Arnoux's beaked whale vs Western Dwarf

Berardius arnuxii compared with Elachista triseriatella

Key Differences

• Arnoux's beaked whale is Least Concern while Western Dwarf is Not Evaluated.

Taxonomic Classification

Rank	Arnoux's beaked whale	Western Dwarf
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	Elachistidae
Genus	Berardius	Elachista
Species	Berardius arnuxii	Elachista triseriatella

Evolutionary Relationship

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

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Western Dwarf

NE — Not Evaluated

Physical Characteristics

Attribute	Arnoux's beaked whale	Western Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Western Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Denmark.

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.