elliptic trough shell vs Patagonian mara

Spisula elliptica compared with Dolichotis patagonum

Key Differences

• elliptic trough shell is Least Concern while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	elliptic trough shell	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Mammalia (Mammals)
Order	Venerida (Venerida)	Rodentia (Rodents)
Family	Mactridae	Caviidae
Genus	Spisula	Dolichotis
Species	Spisula elliptica	Dolichotis patagonum

Evolutionary Relationship

elliptic trough shell and Patagonian mara share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

elliptic trough shell

LC — Least Concern

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	elliptic trough shell	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

elliptic trough shell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium