Carriker’s Speckled Tree-rat vs Couchgrass

Pattonomys carrikeri compared with Elymus repens

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Couchgrass is Least Concern.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Couchgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Echimyidae	Poaceae (Grass Family)
Genus	Pattonomys	Elymus
Species	Pattonomys carrikeri	Elymus repens

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Couchgrass

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Couchgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Couchgrass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and temperate coniferous forests, among 5 distinct biome types spanning the Australasia and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Egypt, South Africa), Asia (Iran, North Korea), Europe (4 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Papua New Guinea), and South America (Argentina, Brazil, Chile).

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.