Gray-footed Spiny-rat vs Narrow Groundling

Proechimys poliopus compared with Caryocolum alsinella

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Narrow Groundling is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Narrow Groundling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Gelechiidae
Genus	Proechimys	Caryocolum
Species	Proechimys poliopus	Caryocolum alsinella

Evolutionary Relationship

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

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Narrow Groundling

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Narrow Groundling
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.

Narrow Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.