Guyenne Spiny-rat vs Arraia

Proechimys guyannensis compared with Potamotrygon schroederi

Key Differences

• Guyenne Spiny-rat is Least Concern while Arraia is Data Deficient.

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	Potamotrygonidae
Genus	Proechimys	Potamotrygon
Species	Proechimys guyannensis	Potamotrygon schroederi

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

DD — Data Deficient

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

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela