brown-banded catshark vs Polar bear

Chiloscyllium punctatum compared with Ursus maritimus

Key Differences

• brown-banded catshark is Near Threatened while Polar bear is Vulnerable.

Taxonomic Classification

Rank	brown-banded catshark	Polar bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Orectolobiformes (Orectolobiformes)	Carnivora (carnívoros)
Family	Hemiscylliidae	Ursidae (Bears)
Genus	Chiloscyllium	Ursus (Bears)
Species	Chiloscyllium punctatum	Ursus maritimus

Evolutionary Relationship

brown-banded catshark and Polar bear share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

brown-banded catshark

NT — Near Threatened

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	brown-banded catshark	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

brown-banded catshark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Polar bear

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.

brown-banded catshark

The Brown-Banded Catshark (Chiloscyllium punctatum) is a species in the genus Chiloscyllium. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.