Hudson s Thomaomys vs Running mountaingrass

Thomasomys hudsoni compared with Oplismenus compositus

Key Differences

• Hudson s Thomaomys is Vulnerable while Running mountaingrass is Least Concern.

Taxonomic Classification

Rank	Hudson s Thomaomys	Running mountaingrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Cricetidae	Poaceae (Grass Family)
Genus	Thomasomys	Oplismenus
Species	Thomasomys hudsoni	Oplismenus compositus

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Running mountaingrass

LC — Least Concern

Physical Characteristics

Attribute	Hudson s Thomaomys	Running mountaingrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Running mountaingrass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Asia (Indonesia, Taiwan), Europe (France, United Kingdom), North America (Guatemala, Honduras, United States), Oceania and the Pacific (9 countries), and South America (Colombia).