Gray-footed Spiny-rat vs Arraia

Proechimys poliopus compared with Potamotrygon schroederi

Key Differences

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

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Potamotrygonidae
Genus	Proechimys	Potamotrygon
Species	Proechimys poliopus	Potamotrygon schroederi

Evolutionary Relationship

Gray-footed Spiny-rat and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Arraia

DD — Data Deficient

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Arraia
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.

Arraia

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela