False Water Rat vs St. James' shell

Xeromys myoides compared with Pecten maximus

Key Differences

• False Water Rat is Vulnerable while St. James' shell is Least Concern.

Taxonomic Classification

Rank	False Water Rat	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Pectinida (Pectinida)
Family	Muridae (Mice & Rats)	Pectinidae
Genus	Xeromys	Pecten
Species	Xeromys myoides	Pecten maximus

Evolutionary Relationship

False Water Rat and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

False Water Rat

VU — Vulnerable

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	False Water Rat	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Water Rat

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).

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.