Black Teatfish vs Bely Medved

Holothuria nobilis compared with Ursus maritimus

Key Differences

• Black Teatfish is Endangered while Bely Medved is Vulnerable.

Taxonomic Classification

Rank	Black Teatfish	Bely Medved
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Echinodermata (иглокожие)	Chordata (хордовые)
Class	Holothuroidea (Голотурии)	Mammalia (млекопитающие)
Order	Holothuriida (Holothuriida)	Carnivora (хищные)
Family	Holothuriidae	Ursidae (Bears)
Genus	Holothuria	Ursus (Bears)
Species	Holothuria nobilis	Ursus maritimus

Evolutionary Relationship

Black Teatfish and Bely Medved share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Black Teatfish

EN — Endangered

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Black Teatfish	Bely Medved
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Black Teatfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Bely Medved

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Black Teatfish

The Black Teatfish (Holothuria nobilis) is a species in the genus Holothuria. It is currently classified as Endangered on the IUCN Red List. Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bely Medved

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.