Abgerundeter Pokalstäubling vs Eisbär

Craterium leucocephalum compared with Ursus maritimus

Key Differences

Abgerundeter Pokalstäubling is Not Evaluated while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Abgerundeter Pokalstäubling	Eisbär
Kingdom	Protozoa (Protozoen)	Animalia (Tier)
Phylum	Mycetozoa	Chordata (Chordatiere)
Class	Myxomycetes (Myxomycetes)	Mammalia (Säugetiere)
Order	Physarales (Physarales)	Carnivora (Raubtiere)
Family	Physaraceae	Ursidae (Bears)
Genus	Craterium	Ursus (Bears)
Species	Craterium leucocephalum	Ursus maritimus

Conservation Status

Abgerundeter Pokalstäubling

NE — Not Evaluated

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Abgerundeter Pokalstäubling

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Brazil, Norway, Sweden, and Taiwan.

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.

Abgerundeter Pokalstäubling

Craterium leucocephalum is a myxomycete producing stalked, cup-shaped sporangia with distinctive white lids, growing on dead leaves, bark, and plant debris in moist, shaded woodland habitats. Its fruiting bodies appear after heavy rainfall when conditions favour sporulation. This species is cosmopolitan in distribution, found across temperate and tropical forests worldwide.

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.