Gray-footed Spiny-rat vs Obscure Dwarf

Proechimys poliopus compared with Elachista humilis

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Obscure Dwarf is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Obscure Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Elachistidae
Genus	Proechimys	Elachista
Species	Proechimys poliopus	Elachista humilis

Evolutionary Relationship

Gray-footed Spiny-rat and Obscure Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Obscure Dwarf

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Obscure Dwarf
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Obscure Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.