Isarog Chrotomys vs St. James' shell

Chrotomys gonzalesi compared with Pecten maximus

Key Differences

• Isarog Chrotomys is Near Threatened while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Isarog Chrotomys	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	Chrotomys	Pecten
Species	Chrotomys gonzalesi	Pecten maximus

Evolutionary Relationship

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

Conservation Status

Isarog Chrotomys

NT — Near Threatened

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Isarog Chrotomys	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Isarog Chrotomys

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.