Fat-tailed Jird vs smooth giant clam

Pachyuromys duprasi compared with Tridacna derasa

Key Differences

• Fat-tailed Jird is Least Concern while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	Fat-tailed Jird	smooth giant clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Cardiida (Cardiida)
Family	Muridae (Mice & Rats)	Cardiidae
Genus	Pachyuromys	Tridacna
Species	Pachyuromys duprasi	Tridacna derasa

Evolutionary Relationship

Fat-tailed Jird and smooth giant clam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fat-tailed Jird

LC — Least Concern

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	Fat-tailed Jird	smooth giant clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat-tailed Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

smooth giant clam

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Marshall Islands and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.