Blainville’s Beaked Whale vs teat sponge

Mesoplodon densirostris compared with Polymastia mamillaris

Key Differences

• Blainville’s Beaked Whale is Data Deficient while teat sponge is Not Evaluated.

Taxonomic Classification

Rank	Blainville’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	Mesoplodon	Polymastia
Species	Mesoplodon densirostris	Polymastia mamillaris

Evolutionary Relationship

Blainville’s Beaked Whale and teat sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blainville’s Beaked Whale

DD — Data Deficient

teat sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Blainville’s Beaked Whale	teat sponge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

teat sponge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Blainville’s Beaked Whale

The Blainville’s Beaked Whale (Mesoplodon densirostris) is a species in the genus Mesoplodon. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden