Guyenne Spiny-rat vs Arraia

Proechimys guyannensis compared with Hypanus americanus

Key Differences

• Guyenne Spiny-rat is Least Concern while Arraia is Near Threatened.

Taxonomic Classification

Rank	Guyenne 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	Dasyatidae
Genus	Proechimys	Hypanus
Species	Proechimys guyannensis	Hypanus americanus

Evolutionary Relationship

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

Conservation Status

Guyenne Spiny-rat

LC — Least Concern

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Guyenne Spiny-rat	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Arraia

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela