Gray-footed Spiny-rat vs Silver-backed Needletail

Proechimys poliopus compared with Hirundapus cochinchinensis

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Silver-backed Needletail is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Silver-backed Needletail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Echimyidae	Apodidae
Genus	Proechimys	Hirundapus
Species	Proechimys poliopus	Hirundapus cochinchinensis

Evolutionary Relationship

Gray-footed Spiny-rat and Silver-backed Needletail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Silver-backed Needletail

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Silver-backed Needletail
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.

Silver-backed Needletail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.