Boyacá Spiny Rat vs St. James' shell

Proechimys chrysaeolus compared with Pecten maximus

Key Differences

• Boyacá Spiny Rat is Data Deficient while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Boyacá Spiny 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	Echimyidae	Pectinidae
Genus	Proechimys	Pecten
Species	Proechimys chrysaeolus	Pecten maximus

Evolutionary Relationship

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

Conservation Status

Boyacá Spiny Rat

DD — Data Deficient

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Boyacá Spiny Rat	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boyacá Spiny Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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).

Boyacá Spiny Rat

The Boyacá spiny rat (Proechimys chrysaeolus) is a species in the genus Proechimys. 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.