Chestnut dunnart vs Gray-footed Spiny-rat

Sminthopsis archeri compared with Proechimys poliopus

Key Differences

• Chestnut dunnart is Data Deficient while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Chestnut dunnart	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Dasyuromorphia (Dasyuromorphia)	Rodentia (Rodents)
Family	Dasyuridae	Echimyidae
Genus	Sminthopsis	Proechimys
Species	Sminthopsis archeri	Proechimys poliopus

Evolutionary Relationship

Chestnut dunnart and Gray-footed Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Chestnut dunnart

DD — Data Deficient

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut dunnart	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.