Black-spotted Cuscus vs Amerikanischer Biber

Spilocuscus rufoniger compared with Castor canadensis

Key Differences

• Black-spotted Cuscus is Critically Endangered while Amerikanischer Biber is Not Evaluated.

Taxonomic Classification

Rank	Black-spotted Cuscus	Amerikanischer Biber
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Diprotodontia (Marsupials)	Rodentia (Nagetiere)
Family	Phalangeridae	Castoridae (Beavers)
Genus	Spilocuscus	Castor (Beavers)
Species	Spilocuscus rufoniger	Castor canadensis

Evolutionary Relationship

Black-spotted Cuscus and Amerikanischer Biber share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Black-spotted Cuscus

CR — Critically Endangered

Amerikanischer Biber

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Black-spotted Cuscus	Amerikanischer Biber
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Black-spotted Cuscus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Amerikanischer Biber

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Black-spotted Cuscus

The Black-spotted Cuscus (Spilocuscus rufoniger) is a species in the genus Spilocuscus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Amerikanischer Biber

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.