Black-spotted Cuscus vs St. James' shell

Spilocuscus rufoniger compared with Pecten maximus

Key Differences

• Black-spotted Cuscus is Critically Endangered while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Black-spotted Cuscus	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Diprotodontia (Marsupials)	Pectinida (Pectinida)
Family	Phalangeridae	Pectinidae
Genus	Spilocuscus	Pecten
Species	Spilocuscus rufoniger	Pecten maximus

Evolutionary Relationship

Black-spotted Cuscus and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-spotted Cuscus

CR — Critically Endangered

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Black-spotted Cuscus	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-spotted Cuscus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

Habitat

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

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (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.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.