Cuvier s Spiny-rat vs Ucucha Thomasomys

Proechimys cuvieri compared with Thomasomys ucucha

Key Differences

• Cuvier s Spiny-rat is Least Concern while Ucucha Thomasomys is Vulnerable.

Taxonomic Classification

Rank	Cuvier s Spiny-rat	Ucucha Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Echimyidae	Cricetidae
Genus	Proechimys	Thomasomys
Species	Proechimys cuvieri	Thomasomys ucucha

Evolutionary Relationship

Cuvier s Spiny-rat and Ucucha Thomasomys share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

Ucucha Thomasomys

VU — Vulnerable

Physical Characteristics

Attribute	Cuvier s Spiny-rat	Ucucha Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Ucucha Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador