Castello's Apron Numbfish vs Eisbär

Discopyge castelloi compared with Ursus maritimus

Key Differences

Castello's Apron Numbfish is Data Deficient while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Castello's Apron Numbfish	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Elasmobranchii	Mammalia (Säugetiere)
Order	Torpediniformes (Zitterrochenartige)	Carnivora (Raubtiere)
Family	Narcinidae	Ursidae (Bears)
Genus	Discopyge	Ursus (Bears)
Species	Discopyge castelloi	Ursus maritimus

Evolutionary Relationship

Castello's Apron Numbfish and Eisbär share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Ansehen Phylum: Chordata

Conservation Status

Castello's Apron Numbfish

DD — Data Deficient

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Castello's Apron Numbfish	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Castello's Apron Numbfish

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.

Castello's Apron Numbfish

The Castello's Apron Numbfish (Discopyge castelloi) is a species in the genus Discopyge. It is currently classified as Data Deficient 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.