Arnoux's beaked whale vs black rat

Berardius arnuxii compared with Rattus rattus

Key Differences

• Arnoux's beaked whale is Least Concern while black rat is Extinct.

Taxonomic Classification

Rank	Arnoux's beaked whale	black rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Hyperoodontidae	Muridae (Mice & Rats)
Genus	Berardius	Rattus
Species	Berardius arnuxii	Rattus rattus

Evolutionary Relationship

Arnoux's beaked whale and black rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

black rat

EX — Extinct

Physical Characteristics

Attribute	Arnoux's beaked whale	black rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

black rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Africa (16 countries), Asia (13 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (14 countries), and South America (10 countries).

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.

black rat

The Black rat (Rattus rattus) is a species in the genus Rattus. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.