Chihuahua Gray vs Polar bear

Aphonopelma pallidum compared with Ursus maritimus

Key Differences

• Chihuahua Gray is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Chihuahua Gray	Polar bear
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Arthropoda (Artropoda)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (mamalia)
Order	Araneae (laba-laba)	Carnivora (Carnivorans)
Family	Theraphosidae	Ursidae (Bears)
Genus	Aphonopelma	Ursus (Bears)
Species	Aphonopelma pallidum	Ursus maritimus

Evolutionary Relationship

Chihuahua Gray and Polar bear share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Chihuahua Gray

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chihuahua Gray	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

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.

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

Polar bear

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.