Gray-footed Spiny-rat vs Orange-billed Sparrow

Proechimys poliopus compared with Arremon aurantiirostris

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Orange-billed Sparrow is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Orange-billed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Passerellidae
Genus	Proechimys	Arremon
Species	Proechimys poliopus	Arremon aurantiirostris

Evolutionary Relationship

Gray-footed Spiny-rat and Orange-billed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Orange-billed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Orange-billed Sparrow
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.

Orange-billed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Orange-billed Sparrow

Orange-billed Sparrow (Arremon aurantiirostris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.