Gray-footed Spiny-rat vs Shortnose eagle ray

Proechimys poliopus compared with Myliobatis ridens

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Shortnose eagle ray is Critically Endangered.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Shortnose eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Myliobatidae
Genus	Proechimys	Myliobatis
Species	Proechimys poliopus	Myliobatis ridens

Evolutionary Relationship

Gray-footed Spiny-rat and Shortnose eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Shortnose eagle ray

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Shortnose eagle ray
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.

Shortnose eagle ray