Pfeilflossenkalmar vs Eisbär

Illex oxygonius compared with Ursus maritimus

Key Differences

• Pfeilflossenkalmar is Least Concern while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Pfeilflossenkalmar	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Cephalopoda (Kopffüßer)	Mammalia (Säugetiere)
Order	Oegopsida (Oegopsida)	Carnivora (Raubtiere)
Family	Ommastrephidae	Ursidae (Bears)
Genus	Illex	Ursus (Bears)
Species	Illex oxygonius	Ursus maritimus

Evolutionary Relationship

Pfeilflossenkalmar and Eisbär share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Pfeilflossenkalmar

LC — Least Concern

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Pfeilflossenkalmar	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Pfeilflossenkalmar

Eisbär

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.

Pfeilflossenkalmar

The Arrow-finned squid, Illex oxygonius, is a species. It is currently assessed as least concern on the IUCN Red List.

Eisbär

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.