Carriker’s Speckled Tree-rat vs Fulvous Colilargo

Pattonomys carrikeri compared with Oligoryzomys fulvescens

Key Differences

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

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Fulvous Colilargo
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	Pattonomys	Oligoryzomys
Species	Pattonomys carrikeri	Oligoryzomys fulvescens

Evolutionary Relationship

Carriker’s Speckled Tree-rat and Fulvous Colilargo share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Fulvous Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Fulvous Colilargo
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.

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela