Dusky Dolphin vs teat sponge

Lagenorhynchus obscurus compared with Polymastia mamillaris

Key Differences

• Dusky Dolphin is Least Concern while teat sponge is Not Evaluated.

Taxonomic Classification

Rank	Dusky Dolphin	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	Delphinidae (Oceanic Dolphins)	Polymastiidae
Genus	Lagenorhynchus	Polymastia
Species	Lagenorhynchus obscurus	Polymastia mamillaris

Evolutionary Relationship

Dusky Dolphin and teat sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Dusky Dolphin

LC — Least Concern

teat sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Dusky Dolphin	teat sponge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

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.