Polar bear vs Two-toned Lobsterette

Ursus maritimus compared with Nephropsis rosea

Key Differences

• Polar bear is Vulnerable while Two-toned Lobsterette is Least Concern.

Taxonomic Classification

Rank	Polar bear	Two-toned Lobsterette
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Chordata (Kordalılar)	Arthropoda (Eklem bacaklılar)
Class	Mammalia (memeliler)	Malacostraca (Malakostraka)
Order	Carnivora (etçiller)	Decapoda (On ayaklılar)
Family	Ursidae (Bears)	Nephropidae
Genus	Ursus (Bears)	Nephropsis
Species	Ursus maritimus	Nephropsis rosea

Evolutionary Relationship

Polar bear and Two-toned Lobsterette share a common ancestor at the Kingdom level: Animalia. (hayvan)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Two-toned Lobsterette

LC — Least Concern

Physical Characteristics

Attribute	Polar bear	Two-toned Lobsterette
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

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.

Two-toned Lobsterette

Habitat

Typically found in marine, freshwater, and terrestrial environments.

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.