Chestnut dunnart vs St. James' shell

Sminthopsis archeri compared with Pecten maximus

Key Differences

• Chestnut dunnart is Data Deficient while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Chestnut dunnart	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Dasyuromorphia (Dasyuromorphia)	Pectinida (Pectinida)
Family	Dasyuridae	Pectinidae
Genus	Sminthopsis	Pecten
Species	Sminthopsis archeri	Pecten maximus

Evolutionary Relationship

Chestnut dunnart and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut dunnart

DD — Data Deficient

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Chestnut dunnart	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

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).

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient 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.