Carriker’s Speckled Tree-rat vs Ripgut brome

Pattonomys carrikeri compared with Bromus diandrus

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Ripgut brome is Near Threatened.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Ripgut brome
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	Bromus
Species	Pattonomys carrikeri	Bromus diandrus

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Ripgut brome

NT — Near Threatened

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Ripgut brome
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.

Ripgut brome

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types spanning the Australasia and Afrotropic realms.

Range

Widely distributed across Africa (Namibia, South Africa, Zimbabwe), Asia (India, Taiwan, Timor-Leste), Europe (13 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Chile, Ecuador). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.