Arnoux's beaked whale vs teat sponge

Berardius arnuxii compared with Polymastia mamillaris

Key Differences

• Arnoux's beaked whale is Least Concern while teat sponge is Not Evaluated.

Taxonomic Classification

Rank	Arnoux's beaked whale	teat sponge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Porifera (Sponges)
Class	Mammalia (Mammals)	Demospongiae (Demospongiae)
Order	Cetacea (Whales & Dolphins)	Polymastiida (Polymastiida)
Family	Hyperoodontidae	Polymastiidae
Genus	Berardius	Polymastia
Species	Berardius arnuxii	Polymastia mamillaris

Evolutionary Relationship

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

Conservation Status

Arnoux's beaked whale

LC — Least Concern

teat sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Arnoux's beaked whale	teat sponge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

teat sponge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.