Arnoux's beaked whale vs Arrowspine dogfish

Berardius arnuxii compared with Centrophorus moluccensis

Key Differences

• Arnoux's beaked whale is Least Concern while Arrowspine dogfish is Vulnerable.

Taxonomic Classification

Rank	Arnoux's beaked whale	Arrowspine dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Squaliformes)
Family	Hyperoodontidae	Centrophoridae
Genus	Berardius	Centrophorus
Species	Berardius arnuxii	Centrophorus moluccensis

Evolutionary Relationship

Arnoux's beaked whale and Arrowspine dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Arrowspine dogfish

VU — Vulnerable

Physical Characteristics

Attribute	Arnoux's beaked whale	Arrowspine dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrowspine dogfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Arrowspine dogfish

The Arrowspine dogfish, Centrophorus moluccensis, is a species. It is currently assessed as vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.