Guaira Spiny-rat vs Pastenague américaine

Proechimys guairae compared with Hypanus americanus

Key Differences

• Guaira Spiny-rat is Least Concern while Pastenague américaine is Near Threatened.

Taxonomic Classification

Rank	Guaira Spiny-rat	Pastenague américaine
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Dasyatidae
Genus	Proechimys	Hypanus
Species	Proechimys guairae	Hypanus americanus

Evolutionary Relationship

Guaira Spiny-rat and Pastenague américaine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guaira Spiny-rat

LC — Least Concern

Pastenague américaine

NT — Near Threatened

Physical Characteristics

Attribute	Guaira Spiny-rat	Pastenague américaine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guaira Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Pastenague américaine

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