Grizzled Colilargo vs Hudson s Thomaomys

Oligoryzomys griseolus compared with Thomasomys hudsoni

Key Differences

• Grizzled Colilargo is Least Concern while Hudson s Thomaomys is Vulnerable.

Taxonomic Classification

Rank	Grizzled Colilargo	Hudson s Thomaomys
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family same	Cricetidae	Cricetidae
Genus	Oligoryzomys	Thomasomys
Species	Oligoryzomys griseolus	Thomasomys hudsoni

Evolutionary Relationship

Grizzled Colilargo and Hudson s Thomaomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

Grizzled Colilargo

LC — Least Concern

Hudson s Thomaomys

VU — Vulnerable

Physical Characteristics

Attribute	Grizzled Colilargo	Hudson s Thomaomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Hudson s Thomaomys

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.