Carriker’s Speckled Tree-rat vs Gray-footed Spiny-rat

Pattonomys carrikeri compared with Proechimys poliopus

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Gray-footed Spiny-rat
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order same	Rodentia (hewan pengerat)	Rodentia (hewan pengerat)
Family same	Echimyidae	Echimyidae
Genus	Pattonomys	Proechimys
Species	Pattonomys carrikeri	Proechimys poliopus

Evolutionary Relationship

Carriker’s Speckled Tree-rat and Gray-footed Spiny-rat share a common ancestor at the Family level: Echimyidae.

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Gray-footed Spiny-rat
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.

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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